Python 3.7.4 (tags/v3.7.4:e09359112e, Jul  8 2019, 20:34:20) [MSC v.1916 64 bit (AMD64)] on win32
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>>> 
possible pairs, ordered by lower number of the pair = 
[[1, []], [2, []], [3, []], [4, []], [5, [[5, 4]]], [6, [[6, 3]]], [7, [[7, 2]]], [8, [[8, 1]]], [9, []], [10, []], [11, []], [12, []], [13, []], [14, []], [15, []], [16, []], [17, []], [18, []], [19, [[19, 17]]], [20, [[20, 16]]], [21, [[21, 15]]], [22, [[22, 14]]], [23, [[23, 13]]], [24, [[24, 12]]], [25, [[25, 11], [25, 24]]], [26, [[26, 10], [26, 23]]], [27, [[27, 9], [27, 22]]], [28, [[28, 8], [28, 21]]], [29, [[29, 7], [29, 20]]], [30, [[30, 6], [30, 19]]], [31, [[31, 5], [31, 18]]], [32, [[32, 4], [32, 17]]], [33, [[33, 3], [33, 16], [33, 31]]], [34, [[34, 2], [34, 15], [34, 30]]], [35, [[35, 1], [35, 14], [35, 29]]], [36, [[36, 13], [36, 28]]], [37, [[37, 12], [37, 27]]], [38, [[38, 11], [38, 26]]], [39, [[39, 10], [39, 25]]], [40, [[40, 9], [40, 24]]], [41, [[41, 8], [41, 23], [41, 40]]], [42, [[42, 7], [42, 22], [42, 39]]], [43, [[43, 6], [43, 21], [43, 38]]], [44, [[44, 5], [44, 20], [44, 37]]], [45, [[45, 4], [45, 19], [45, 36]]], [46, [[46, 3], [46, 18], [46, 35]]], [47, [[47, 2], [47, 17], [47, 34]]], [48, [[48, 1], [48, 16], [48, 33]]], [49, [[49, 15], [49, 32]]], [50, [[50, 14], [50, 31]]], [51, [[51, 13], [51, 30]]], [52, [[52, 12], [52, 29]]], [53, [[53, 11], [53, 28]]], [54, [[54, 10], [54, 27]]], [55, [[55, 9], [55, 26]]], [56, [[56, 8], [56, 25]]], [57, [[57, 7], [57, 24]]], [58, [[58, 6], [58, 23]]], [59, [[59, 5], [59, 22]]], [60, [[60, 4], [60, 21]]]]
number of pairs per lower number of the pair = 
[0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]
total number of pairs = 93
After 61 total calls to 'solve()': solution no 1: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 3], [45, 19], [44, 20], [43, 21], [42, 22], [41, 23], [40, 24], [39, 25], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [32, 17], [31, 18]]
After 634061 total calls to 'solve()': solution no 2: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 30], [33, 3], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 638172 total calls to 'solve()': solution no 3: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 2], [33, 3], [31, 18], [30, 19], [27, 22], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 653791 total calls to 'solve()': solution no 4: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 656940 total calls to 'solve()': solution no 5: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 18], [30, 19], [27, 22], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 684812 total calls to 'solve()': solution no 6: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 30], [33, 3], [27, 22], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 690619 total calls to 'solve()': solution no 7: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 2], [33, 3], [30, 19], [27, 22], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 697996 total calls to 'solve()': solution no 8: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [26, 23], [25, 11], [24, 12], [22, 14], [21, 15], [19, 17]]
After 702179 total calls to 'solve()': solution no 9: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [26, 23], [25, 11], [24, 12], [22, 14], [21, 15]]
After 743596 total calls to 'solve()': solution no 10: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 3], [31, 18], [27, 22], [25, 11], [24, 12], [23, 13], [20, 16], [19, 17]]
After 746797 total calls to 'solve()': solution no 11: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [34, 2], [33, 3], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 770146 total calls to 'solve()': solution no 12: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [31, 18], [27, 22], [25, 11], [24, 12], [23, 13], [20, 16], [19, 17]]
After 773043 total calls to 'solve()': solution no 13: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 806472 total calls to 'solve()': solution no 14: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 3], [27, 22], [25, 11], [24, 12], [23, 13], [20, 16], [19, 17]]
After 812152 total calls to 'solve()': solution no 15: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 14], [34, 2], [33, 3], [27, 22], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 824605 total calls to 'solve()': solution no 16: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [25, 11], [24, 12], [23, 13], [22, 14], [19, 17]]
After 828415 total calls to 'solve()': solution no 17: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [26, 23], [25, 11], [24, 12], [22, 14], [21, 15]]
After 1015353 total calls to 'solve()': solution no 18: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [33, 3], [28, 21], [26, 10], [25, 24], [23, 13], [22, 14], [20, 16], [19, 17]]
After 1020480 total calls to 'solve()': solution no 19: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [26, 10], [25, 24], [23, 13], [22, 14], [21, 15], [20, 16]]
After 1029187 total calls to 'solve()': solution no 20: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 15], [33, 3], [29, 20], [28, 21], [26, 10], [25, 24], [23, 13], [22, 14], [19, 17]]
After 1032312 total calls to 'solve()': solution no 21: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [29, 20], [26, 10], [25, 24], [23, 13], [22, 14], [21, 15]]
After 1185561 total calls to 'solve()': solution no 22: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 3], [31, 18], [28, 21], [26, 10], [24, 12], [23, 13], [20, 16], [19, 17]]
After 1189323 total calls to 'solve()': solution no 23: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [31, 18], [26, 10], [24, 12], [23, 13], [21, 15], [20, 16]]
After 1211515 total calls to 'solve()': solution no 24: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [31, 18], [28, 21], [26, 10], [24, 12], [23, 13], [20, 16], [19, 17]]
After 1214616 total calls to 'solve()': solution no 25: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [31, 18], [26, 10], [24, 12], [23, 13], [21, 15], [20, 16]]
After 1247535 total calls to 'solve()': solution no 26: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 3], [28, 21], [26, 10], [24, 12], [23, 13], [20, 16], [19, 17]]
After 1253551 total calls to 'solve()': solution no 27: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [26, 10], [24, 12], [23, 13], [21, 15], [20, 16]]
After 1265520 total calls to 'solve()': solution no 28: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [33, 3], [28, 21], [26, 10], [25, 24], [23, 13], [22, 14], [19, 17]]
After 1269068 total calls to 'solve()': solution no 29: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [26, 10], [25, 24], [23, 13], [22, 14], [21, 15]]
After 1366686 total calls to 'solve()': solution no 30: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [26, 10], [25, 11], [22, 14], [21, 15], [20, 16], [19, 17]]
After 1372687 total calls to 'solve()': solution no 31: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [30, 19], [26, 10], [25, 11], [22, 14], [21, 15], [20, 16]]
After 1379556 total calls to 'solve()': solution no 32: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [29, 20], [26, 10], [25, 11], [22, 14], [21, 15], [19, 17]]
After 1383320 total calls to 'solve()': solution no 33: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [26, 10], [25, 11], [22, 14], [21, 15]]
After 1480917 total calls to 'solve()': solution no 34: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [33, 3], [26, 10], [25, 24], [23, 13], [22, 14], [20, 16], [19, 17]]
After 1486866 total calls to 'solve()': solution no 35: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [26, 10], [25, 11], [22, 14], [21, 15], [20, 16]]
After 1498378 total calls to 'solve()': solution no 36: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 1], [34, 15], [33, 3], [29, 20], [26, 10], [25, 24], [23, 13], [22, 14], [19, 17]]
After 1501797 total calls to 'solve()': solution no 37: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [26, 10], [25, 11], [22, 14], [21, 15]]
After 1549045 total calls to 'solve()': solution no 38: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 30], [33, 3], [31, 18], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 1554112 total calls to 'solve()': solution no 39: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 2], [33, 3], [31, 18], [30, 19], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 1573528 total calls to 'solve()': solution no 40: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 30], [31, 18], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 1577347 total calls to 'solve()': solution no 41: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 2], [31, 18], [30, 19], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 1610567 total calls to 'solve()': solution no 42: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 30], [33, 3], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 1617816 total calls to 'solve()': solution no 43: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 2], [33, 3], [30, 19], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 1626785 total calls to 'solve()': solution no 44: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [26, 10], [25, 11], [22, 14], [21, 15], [19, 17]]
After 1631646 total calls to 'solve()': solution no 45: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [26, 10], [25, 11], [22, 14], [21, 15]]
After 1682200 total calls to 'solve()': solution no 46: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 3], [31, 18], [25, 11], [24, 12], [23, 13], [20, 16], [19, 17]]
After 1682292 total calls to 'solve()': solution no 47: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 3], [31, 18], [26, 10], [24, 12], [23, 13], [20, 16], [19, 17]]
After 1686339 total calls to 'solve()': solution no 48: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [34, 2], [33, 3], [31, 18], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 1715292 total calls to 'solve()': solution no 49: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [31, 18], [25, 11], [24, 12], [23, 13], [20, 16], [19, 17]]
After 1715344 total calls to 'solve()': solution no 50: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [31, 18], [26, 10], [24, 12], [23, 13], [20, 16], [19, 17]]
After 1718893 total calls to 'solve()': solution no 51: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 1], [34, 2], [31, 18], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 1758433 total calls to 'solve()': solution no 52: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 3], [25, 11], [24, 12], [23, 13], [20, 16], [19, 17]]
After 1758503 total calls to 'solve()': solution no 53: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 3], [26, 10], [24, 12], [23, 13], [20, 16], [19, 17]]
After 1765698 total calls to 'solve()': solution no 54: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 1781381 total calls to 'solve()': solution no 55: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [26, 10], [25, 24], [23, 13], [22, 14], [19, 17]]
After 1785679 total calls to 'solve()': solution no 56: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [26, 10], [25, 11], [22, 14], [21, 15]]
After 1977750 total calls to 'solve()': solution no 57: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [33, 3], [28, 21], [27, 9], [25, 24], [23, 13], [22, 14], [20, 16], [19, 17]]
After 1982714 total calls to 'solve()': solution no 58: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [27, 9], [25, 24], [23, 13], [22, 14], [21, 15], [20, 16]]
After 1991218 total calls to 'solve()': solution no 59: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 15], [33, 3], [29, 20], [28, 21], [27, 9], [25, 24], [23, 13], [22, 14], [19, 17]]
After 1994109 total calls to 'solve()': solution no 60: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [29, 20], [27, 9], [25, 24], [23, 13], [22, 14], [21, 15]]
After 2129794 total calls to 'solve()': solution no 61: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 3], [31, 18], [28, 21], [27, 9], [24, 12], [23, 13], [20, 16], [19, 17]]
After 2132896 total calls to 'solve()': solution no 62: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [31, 18], [27, 9], [24, 12], [23, 13], [21, 15], [20, 16]]
After 2153526 total calls to 'solve()': solution no 63: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [31, 18], [28, 21], [27, 9], [24, 12], [23, 13], [20, 16], [19, 17]]
After 2156114 total calls to 'solve()': solution no 64: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [31, 18], [27, 9], [24, 12], [23, 13], [21, 15], [20, 16]]
After 2184778 total calls to 'solve()': solution no 65: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 3], [28, 21], [27, 9], [24, 12], [23, 13], [20, 16], [19, 17]]
After 2190011 total calls to 'solve()': solution no 66: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [27, 9], [24, 12], [23, 13], [21, 15], [20, 16]]
After 2201189 total calls to 'solve()': solution no 67: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [33, 3], [28, 21], [27, 9], [25, 24], [23, 13], [22, 14], [19, 17]]
After 2204498 total calls to 'solve()': solution no 68: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [27, 9], [25, 24], [23, 13], [22, 14], [21, 15]]
After 2304483 total calls to 'solve()': solution no 69: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [27, 9], [25, 11], [22, 14], [21, 15], [20, 16], [19, 17]]
After 2310868 total calls to 'solve()': solution no 70: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [30, 19], [27, 9], [25, 11], [22, 14], [21, 15], [20, 16]]
After 2317928 total calls to 'solve()': solution no 71: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [29, 20], [27, 9], [25, 11], [22, 14], [21, 15], [19, 17]]
After 2321833 total calls to 'solve()': solution no 72: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [27, 9], [25, 11], [22, 14], [21, 15]]
After 2427517 total calls to 'solve()': solution no 73: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [33, 3], [27, 9], [25, 24], [23, 13], [22, 14], [20, 16], [19, 17]]
After 2433796 total calls to 'solve()': solution no 74: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [27, 9], [25, 11], [22, 14], [21, 15], [20, 16]]
After 2446005 total calls to 'solve()': solution no 75: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 1], [34, 15], [33, 3], [29, 20], [27, 9], [25, 24], [23, 13], [22, 14], [19, 17]]
After 2449531 total calls to 'solve()': solution no 76: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [27, 9], [25, 11], [22, 14], [21, 15]]
After 2497245 total calls to 'solve()': solution no 77: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 30], [33, 3], [31, 18], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 2502268 total calls to 'solve()': solution no 78: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 2], [33, 3], [31, 18], [30, 19], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 2521538 total calls to 'solve()': solution no 79: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 30], [31, 18], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 2525275 total calls to 'solve()': solution no 80: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 2], [31, 18], [30, 19], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 2557715 total calls to 'solve()': solution no 81: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 30], [33, 3], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 2564867 total calls to 'solve()': solution no 82: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 2], [33, 3], [30, 19], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 2573781 total calls to 'solve()': solution no 83: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [33, 3], [25, 11], [24, 12], [22, 14], [21, 15], [19, 17]]
After 2573884 total calls to 'solve()': solution no 84: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [27, 9], [25, 11], [22, 14], [21, 15], [19, 17]]
After 2578683 total calls to 'solve()': solution no 85: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [25, 11], [24, 12], [22, 14], [21, 15]]
After 2578820 total calls to 'solve()': solution no 86: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [27, 9], [25, 11], [22, 14], [21, 15]]
After 2628063 total calls to 'solve()': solution no 87: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 3], [31, 18], [27, 9], [24, 12], [23, 13], [20, 16], [19, 17]]
After 2632042 total calls to 'solve()': solution no 88: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [34, 2], [33, 3], [31, 18], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 2661131 total calls to 'solve()': solution no 89: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [31, 18], [27, 9], [24, 12], [23, 13], [20, 16], [19, 17]]
After 2664558 total calls to 'solve()': solution no 90: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 1], [34, 2], [31, 18], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 2703439 total calls to 'solve()': solution no 91: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 3], [27, 9], [24, 12], [23, 13], [20, 16], [19, 17]]
After 2710513 total calls to 'solve()': solution no 92: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 14], [34, 2], [33, 3], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 2726090 total calls to 'solve()': solution no 93: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [27, 9], [25, 24], [23, 13], [22, 14], [19, 17]]
After 2730487 total calls to 'solve()': solution no 94: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [25, 11], [24, 12], [22, 14], [21, 15]]
After 2730588 total calls to 'solve()': solution no 95: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [27, 9], [25, 11], [22, 14], [21, 15]]
After 3406601 total calls to 'solve()': solution no 96: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 30], [33, 3], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 3411304 total calls to 'solve()': solution no 97: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 2], [33, 3], [31, 18], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 3430696 total calls to 'solve()': solution no 98: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 30], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 3434392 total calls to 'solve()': solution no 99: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 2], [31, 18], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 3467497 total calls to 'solve()': solution no 100: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 30], [33, 3], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 3474289 total calls to 'solve()': solution no 101: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 2], [33, 3], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 3541502 total calls to 'solve()': solution no 102: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [34, 2], [33, 3], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16]]
After 3573192 total calls to 'solve()': solution no 103: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 2], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16]]
After 3619125 total calls to 'solve()': solution no 104: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [25, 11], [24, 12], [21, 15], [20, 16]]
After 3680587 total calls to 'solve()': solution no 105: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [36, 28], [34, 30], [33, 3], [32, 17], [31, 18], [29, 20], [27, 22], [8, 1]]
After 3684590 total calls to 'solve()': solution no 106: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 3], [45, 19], [44, 37], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [36, 28], [35, 29], [34, 30], [32, 17], [31, 18], [27, 22], [20, 16], [8, 1]]
After 3720623 total calls to 'solve()': solution no 107: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 3], [32, 17], [22, 14], [8, 1]]
After 3720863 total calls to 'solve()': solution no 108: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [36, 28], [35, 14], [34, 30], [33, 3], [32, 17], [29, 20], [27, 22], [8, 1]]
After 3863320 total calls to 'solve()': solution no 109: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [37, 12], [36, 28], [34, 30], [33, 3], [32, 17], [31, 18], [27, 22], [8, 1]]
After 3875374 total calls to 'solve()': solution no 110: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 30], [33, 3], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [21, 15], [20, 16], [19, 17]]
After 3878987 total calls to 'solve()': solution no 111: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [27, 22], [26, 23], [24, 12], [21, 15], [20, 16]]
After 3892780 total calls to 'solve()': solution no 112: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [21, 15], [20, 16], [19, 17]]
After 3895671 total calls to 'solve()': solution no 113: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [27, 22], [26, 23], [24, 12], [21, 15], [20, 16]]
After 3906514 total calls to 'solve()': solution no 114: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [33, 3], [32, 17], [27, 22], [8, 1]]
After 3921670 total calls to 'solve()': solution no 115: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 30], [33, 3], [28, 8], [27, 22], [26, 23], [24, 12], [21, 15], [20, 16], [19, 17]]
After 3926946 total calls to 'solve()': solution no 116: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [27, 22], [26, 23], [24, 12], [21, 15], [20, 16]]
After 3933562 total calls to 'solve()': solution no 117: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [28, 8], [26, 23], [24, 12], [22, 14], [21, 15], [19, 17]]
After 3937435 total calls to 'solve()': solution no 118: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [28, 8], [26, 23], [24, 12], [22, 14], [21, 15]]
After 3973234 total calls to 'solve()': solution no 119: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 3], [31, 18], [28, 8], [27, 22], [24, 12], [23, 13], [20, 16], [19, 17]]
After 3976638 total calls to 'solve()': solution no 120: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [21, 15], [20, 16]]
After 3995846 total calls to 'solve()': solution no 121: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [31, 18], [28, 8], [27, 22], [24, 12], [23, 13], [20, 16], [19, 17]]
After 3998562 total calls to 'solve()': solution no 122: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [21, 15], [20, 16]]
After 4026598 total calls to 'solve()': solution no 123: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 3], [28, 8], [27, 22], [24, 12], [23, 13], [20, 16], [19, 17]]
After 4031968 total calls to 'solve()': solution no 124: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [27, 22], [26, 23], [24, 12], [21, 15], [20, 16]]
After 4042344 total calls to 'solve()': solution no 125: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [28, 8], [24, 12], [23, 13], [22, 14], [19, 17]]
After 4045796 total calls to 'solve()': solution no 126: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [28, 8], [26, 23], [24, 12], [22, 14], [21, 15]]
After 4462277 total calls to 'solve()': solution no 127: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 23], [40, 24], [39, 10], [38, 26], [36, 28], [34, 30], [33, 3], [32, 17], [31, 18], [29, 20], [8, 1]]
After 4466979 total calls to 'solve()': solution no 128: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 3], [45, 19], [44, 37], [43, 21], [42, 22], [41, 23], [40, 24], [39, 10], [38, 26], [36, 28], [35, 29], [34, 30], [32, 17], [31, 18], [20, 16], [8, 1]]
After 4510641 total calls to 'solve()': solution no 129: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 23], [40, 24], [39, 10], [38, 26], [36, 28], [35, 14], [34, 30], [33, 3], [32, 17], [29, 20], [8, 1]]
After 4526487 total calls to 'solve()': solution no 130: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [28, 8], [26, 10], [22, 14], [21, 15], [20, 16], [19, 17]]
After 4532513 total calls to 'solve()': solution no 131: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [30, 19], [28, 8], [26, 10], [22, 14], [21, 15], [20, 16]]
After 4539295 total calls to 'solve()': solution no 132: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [29, 20], [28, 8], [26, 10], [22, 14], [21, 15], [19, 17]]
After 4543166 total calls to 'solve()': solution no 133: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [28, 8], [26, 10], [22, 14], [21, 15]]
After 4639008 total calls to 'solve()': solution no 134: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 29], [34, 15], [33, 3], [28, 21], [26, 10], [23, 13], [22, 14], [20, 16], [19, 17]]
After 4644827 total calls to 'solve()': solution no 135: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 29], [34, 2], [33, 3], [26, 10], [23, 13], [22, 14], [21, 15], [20, 16]]
After 4645006 total calls to 'solve()': solution no 136: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [28, 8], [26, 10], [22, 14], [21, 15], [20, 16]]
After 4655986 total calls to 'solve()': solution no 137: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 1], [34, 15], [33, 3], [29, 20], [28, 21], [26, 10], [23, 13], [22, 14], [19, 17]]
After 4659334 total calls to 'solve()': solution no 138: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 1], [34, 2], [33, 3], [29, 20], [26, 10], [23, 13], [22, 14], [21, 15]]
After 4659478 total calls to 'solve()': solution no 139: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [28, 8], [26, 10], [22, 14], [21, 15]]
After 4691133 total calls to 'solve()': solution no 140: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 23], [40, 24], [39, 10], [38, 26], [37, 12], [36, 28], [34, 30], [33, 3], [32, 17], [31, 18], [8, 1]]
After 4707124 total calls to 'solve()': solution no 141: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 30], [33, 3], [31, 18], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16], [19, 17]]
After 4711982 total calls to 'solve()': solution no 142: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 4731274 total calls to 'solve()': solution no 143: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 30], [31, 18], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16], [19, 17]]
After 4735148 total calls to 'solve()': solution no 144: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 4749947 total calls to 'solve()': solution no 145: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 23], [40, 24], [39, 10], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [33, 3], [32, 17], [8, 1]]
After 4770535 total calls to 'solve()': solution no 146: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 30], [33, 3], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16], [19, 17]]
After 4777830 total calls to 'solve()': solution no 147: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 4787051 total calls to 'solve()': solution no 148: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [28, 8], [26, 10], [22, 14], [21, 15], [19, 17]]
After 4792264 total calls to 'solve()': solution no 149: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [28, 8], [26, 10], [22, 14], [21, 15]]
After 4841739 total calls to 'solve()': solution no 150: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 3], [31, 18], [28, 8], [24, 12], [23, 13], [20, 16], [19, 17]]
After 4846082 total calls to 'solve()': solution no 151: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 4873279 total calls to 'solve()': solution no 152: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [31, 18], [28, 8], [24, 12], [23, 13], [20, 16], [19, 17]]
After 4876838 total calls to 'solve()': solution no 153: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 4915235 total calls to 'solve()': solution no 154: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 3], [28, 8], [24, 12], [23, 13], [20, 16], [19, 17]]
After 4922554 total calls to 'solve()': solution no 155: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 4937746 total calls to 'solve()': solution no 156: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [33, 3], [28, 21], [26, 10], [23, 13], [22, 14], [19, 17]]
After 4941760 total calls to 'solve()': solution no 157: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [26, 10], [23, 13], [22, 14], [21, 15]]
After 4941865 total calls to 'solve()': solution no 158: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [28, 8], [26, 10], [22, 14], [21, 15]]
After 5158072 total calls to 'solve()': solution no 159: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 15], [33, 3], [26, 10], [23, 13], [22, 14], [20, 16], [19, 17]]
After 5174868 total calls to 'solve()': solution no 160: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 15], [33, 3], [29, 20], [26, 10], [23, 13], [22, 14], [19, 17]]
After 5449187 total calls to 'solve()': solution no 161: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [26, 10], [23, 13], [22, 14], [19, 17]]
After 5551663 total calls to 'solve()': solution no 162: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [28, 8], [27, 9], [22, 14], [21, 15], [20, 16], [19, 17]]
After 5556785 total calls to 'solve()': solution no 163: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [30, 19], [28, 8], [27, 9], [22, 14], [21, 15], [20, 16]]
After 5562626 total calls to 'solve()': solution no 164: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [29, 20], [28, 8], [27, 9], [22, 14], [21, 15], [19, 17]]
After 5565788 total calls to 'solve()': solution no 165: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [28, 8], [27, 9], [22, 14], [21, 15]]
After 5648830 total calls to 'solve()': solution no 166: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 29], [34, 15], [33, 3], [28, 21], [27, 9], [23, 13], [22, 14], [20, 16], [19, 17]]
After 5653367 total calls to 'solve()': solution no 167: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 29], [34, 2], [33, 3], [27, 9], [23, 13], [22, 14], [21, 15], [20, 16]]
After 5653836 total calls to 'solve()': solution no 168: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [28, 8], [27, 9], [22, 14], [21, 15], [20, 16]]
After 5663353 total calls to 'solve()': solution no 169: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 1], [34, 15], [33, 3], [29, 20], [28, 21], [27, 9], [23, 13], [22, 14], [19, 17]]
After 5665759 total calls to 'solve()': solution no 170: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 1], [34, 2], [33, 3], [29, 20], [27, 9], [23, 13], [22, 14], [21, 15]]
After 5666078 total calls to 'solve()': solution no 171: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [28, 8], [27, 9], [22, 14], [21, 15]]
After 5705142 total calls to 'solve()': solution no 172: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 30], [33, 3], [31, 18], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16], [19, 17]]
After 5709050 total calls to 'solve()': solution no 173: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 5724752 total calls to 'solve()': solution no 174: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 30], [31, 18], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16], [19, 17]]
After 5727816 total calls to 'solve()': solution no 175: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 5755642 total calls to 'solve()': solution no 176: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 30], [33, 3], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16], [19, 17]]
After 5761467 total calls to 'solve()': solution no 177: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 5768800 total calls to 'solve()': solution no 178: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [33, 3], [28, 8], [24, 12], [22, 14], [21, 15], [19, 17]]
After 5768930 total calls to 'solve()': solution no 179: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [28, 8], [27, 9], [22, 14], [21, 15], [19, 17]]
After 5772823 total calls to 'solve()': solution no 180: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [28, 8], [24, 12], [22, 14], [21, 15]]
After 5772988 total calls to 'solve()': solution no 181: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [28, 8], [27, 9], [22, 14], [21, 15]]
After 5812989 total calls to 'solve()': solution no 182: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [34, 15], [33, 3], [31, 18], [28, 21], [27, 22], [24, 12], [23, 13], [20, 16], [19, 17]]
After 5815980 total calls to 'solve()': solution no 183: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [34, 2], [33, 3], [31, 18], [27, 22], [24, 12], [23, 13], [21, 15], [20, 16]]
After 5816297 total calls to 'solve()': solution no 184: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 5839184 total calls to 'solve()': solution no 185: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 1], [34, 15], [31, 18], [28, 21], [27, 22], [24, 12], [23, 13], [20, 16], [19, 17]]
After 5841805 total calls to 'solve()': solution no 186: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 1], [34, 2], [31, 18], [27, 22], [24, 12], [23, 13], [21, 15], [20, 16]]
After 5841942 total calls to 'solve()': solution no 187: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 5872781 total calls to 'solve()': solution no 188: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 14], [34, 15], [33, 3], [28, 21], [27, 22], [24, 12], [23, 13], [20, 16], [19, 17]]
After 5878368 total calls to 'solve()': solution no 189: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 14], [34, 2], [33, 3], [27, 22], [24, 12], [23, 13], [21, 15], [20, 16]]
After 5878593 total calls to 'solve()': solution no 190: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 5891263 total calls to 'solve()': solution no 191: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [33, 3], [28, 21], [24, 12], [23, 13], [22, 14], [19, 17]]
After 5891316 total calls to 'solve()': solution no 192: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [33, 3], [28, 21], [27, 9], [23, 13], [22, 14], [19, 17]]
After 5893996 total calls to 'solve()': solution no 193: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [33, 3], [24, 12], [23, 13], [22, 14], [21, 15]]
After 5894137 total calls to 'solve()': solution no 194: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [27, 9], [23, 13], [22, 14], [21, 15]]
After 5894472 total calls to 'solve()': solution no 195: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [28, 8], [24, 12], [22, 14], [21, 15]]
After 5894656 total calls to 'solve()': solution no 196: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [28, 8], [27, 9], [22, 14], [21, 15]]
After 6102243 total calls to 'solve()': solution no 197: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 15], [33, 3], [27, 9], [23, 13], [22, 14], [20, 16], [19, 17]]
After 6118466 total calls to 'solve()': solution no 198: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 15], [33, 3], [29, 20], [27, 9], [23, 13], [22, 14], [19, 17]]
After 6281477 total calls to 'solve()': solution no 199: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [34, 15], [33, 3], [31, 18], [27, 22], [24, 12], [23, 13], [20, 16], [19, 17]]
After 6310176 total calls to 'solve()': solution no 200: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [34, 15], [31, 18], [27, 22], [24, 12], [23, 13], [20, 16], [19, 17]]
After 6348495 total calls to 'solve()': solution no 201: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [34, 15], [33, 3], [27, 22], [24, 12], [23, 13], [20, 16], [19, 17]]
After 6368181 total calls to 'solve()': solution no 202: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [33, 3], [24, 12], [23, 13], [22, 14], [19, 17]]
After 6368234 total calls to 'solve()': solution no 203: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [27, 9], [23, 13], [22, 14], [19, 17]]
After 6642280 total calls to 'solve()': solution no 204: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 30], [33, 3], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 6646649 total calls to 'solve()': solution no 205: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 6665280 total calls to 'solve()': solution no 206: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 30], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 6668859 total calls to 'solve()': solution no 207: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 6702147 total calls to 'solve()': solution no 208: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 30], [33, 3], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 6708668 total calls to 'solve()': solution no 209: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 6768883 total calls to 'solve()': solution no 210: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [34, 15], [33, 3], [31, 18], [28, 21], [24, 12], [23, 13], [20, 16], [19, 17]]
After 6771962 total calls to 'solve()': solution no 211: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [34, 2], [33, 3], [31, 18], [24, 12], [23, 13], [21, 15], [20, 16]]
After 6772225 total calls to 'solve()': solution no 212: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16]]
After 6798582 total calls to 'solve()': solution no 213: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 1], [34, 15], [31, 18], [28, 21], [24, 12], [23, 13], [20, 16], [19, 17]]
After 6801527 total calls to 'solve()': solution no 214: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 1], [34, 2], [31, 18], [24, 12], [23, 13], [21, 15], [20, 16]]
After 6801646 total calls to 'solve()': solution no 215: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16]]
After 6838086 total calls to 'solve()': solution no 216: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 14], [34, 15], [33, 3], [28, 21], [24, 12], [23, 13], [20, 16], [19, 17]]
After 6844062 total calls to 'solve()': solution no 217: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 14], [34, 2], [33, 3], [24, 12], [23, 13], [21, 15], [20, 16]]
After 6844251 total calls to 'solve()': solution no 218: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [24, 12], [21, 15], [20, 16]]
After 7304429 total calls to 'solve()': solution no 219: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [34, 15], [33, 3], [31, 18], [24, 12], [23, 13], [20, 16], [19, 17]]
After 7338216 total calls to 'solve()': solution no 220: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 15], [31, 18], [24, 12], [23, 13], [20, 16], [19, 17]]
After 7384954 total calls to 'solve()': solution no 221: 
[[60, 4], [59, 5], [58, 6], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [34, 15], [33, 3], [24, 12], [23, 13], [20, 16], [19, 17]]
After 7452862 total calls to 'solve()': solution no 222: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 27], [35, 29], [33, 16], [32, 17], [31, 18], [30, 19], [28, 21], [26, 23], [7, 2]]
After 7467013 total calls to 'solve()': solution no 223: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [31, 18], [26, 23], [21, 15], [7, 2]]
After 7467604 total calls to 'solve()': solution no 224: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 27], [35, 29], [34, 15], [33, 16], [31, 18], [30, 19], [28, 21], [26, 23], [7, 2]]
After 7534316 total calls to 'solve()': solution no 225: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 29], [33, 16], [32, 17], [31, 18], [23, 13], [7, 2]]
After 7534471 total calls to 'solve()': solution no 226: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [31, 18], [28, 21], [26, 23], [7, 2]]
After 7549674 total calls to 'solve()': solution no 227: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 29], [34, 15], [33, 16], [31, 18], [23, 13], [7, 2]]
After 7549937 total calls to 'solve()': solution no 228: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [31, 18], [28, 21], [26, 23], [7, 2]]
After 7805419 total calls to 'solve()': solution no 229: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 27], [35, 29], [33, 16], [32, 17], [31, 18], [30, 19], [26, 23], [7, 2]]
After 7820023 total calls to 'solve()': solution no 230: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 30], [33, 3], [31, 18], [29, 7], [27, 22], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 7820427 total calls to 'solve()': solution no 231: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 27], [35, 29], [34, 15], [33, 16], [31, 18], [30, 19], [26, 23], [7, 2]]
After 7824570 total calls to 'solve()': solution no 232: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [27, 22], [26, 23], [25, 11], [21, 15], [20, 16]]
After 7838260 total calls to 'solve()': solution no 233: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 18], [29, 7], [27, 22], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 7840954 total calls to 'solve()': solution no 234: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [27, 22], [26, 23], [25, 11], [21, 15], [20, 16]]
After 7863485 total calls to 'solve()': solution no 235: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 30], [33, 3], [29, 7], [27, 22], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 7868811 total calls to 'solve()': solution no 236: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [27, 22], [26, 23], [25, 11], [21, 15], [20, 16]]
After 7874156 total calls to 'solve()': solution no 237: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [29, 7], [26, 23], [25, 11], [22, 14], [21, 15], [19, 17]]
After 7877189 total calls to 'solve()': solution no 238: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [29, 7], [26, 23], [25, 11], [22, 14], [21, 15]]
After 7894836 total calls to 'solve()': solution no 239: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [31, 18], [26, 23], [7, 2]]
After 7911980 total calls to 'solve()': solution no 240: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 3], [31, 18], [29, 7], [27, 22], [25, 11], [23, 13], [20, 16], [19, 17]]
After 7912388 total calls to 'solve()': solution no 241: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [31, 18], [26, 23], [7, 2]]
After 7916853 total calls to 'solve()': solution no 242: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [27, 22], [26, 23], [25, 11], [21, 15], [20, 16]]
After 7936882 total calls to 'solve()': solution no 243: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [31, 18], [29, 7], [27, 22], [25, 11], [23, 13], [20, 16], [19, 17]]
After 7939290 total calls to 'solve()': solution no 244: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [27, 22], [26, 23], [25, 11], [21, 15], [20, 16]]
After 7966164 total calls to 'solve()': solution no 245: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 3], [29, 7], [27, 22], [25, 11], [23, 13], [20, 16], [19, 17]]
After 7971389 total calls to 'solve()': solution no 246: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [27, 22], [26, 23], [25, 11], [21, 15], [20, 16]]
After 7981553 total calls to 'solve()': solution no 247: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [29, 7], [25, 11], [23, 13], [22, 14], [19, 17]]
After 7984199 total calls to 'solve()': solution no 248: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [29, 7], [26, 23], [25, 11], [22, 14], [21, 15]]
After 8305547 total calls to 'solve()': solution no 249: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 3], [31, 18], [29, 7], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 8309759 total calls to 'solve()': solution no 250: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [31, 18], [29, 7], [26, 10], [23, 13], [21, 15], [20, 16]]
After 8326911 total calls to 'solve()': solution no 251: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [31, 18], [29, 7], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 8329219 total calls to 'solve()': solution no 252: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [31, 18], [29, 7], [26, 10], [23, 13], [21, 15], [20, 16]]
After 8353240 total calls to 'solve()': solution no 253: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 29], [34, 15], [33, 3], [28, 21], [26, 10], [23, 13], [22, 14], [20, 16], [19, 17]]
After 8353363 total calls to 'solve()': solution no 254: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 3], [29, 7], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 8357642 total calls to 'solve()': solution no 255: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 29], [34, 2], [33, 3], [26, 10], [23, 13], [22, 14], [21, 15], [20, 16]]
After 8358161 total calls to 'solve()': solution no 256: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [29, 7], [26, 10], [23, 13], [21, 15], [20, 16]]
After 8367037 total calls to 'solve()': solution no 257: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 1], [34, 15], [33, 3], [29, 20], [28, 21], [26, 10], [23, 13], [22, 14], [19, 17]]
After 8369537 total calls to 'solve()': solution no 258: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [33, 3], [29, 20], [26, 10], [23, 13], [22, 14], [21, 15]]
After 8568934 total calls to 'solve()': solution no 259: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 3], [28, 21], [26, 10], [23, 13], [22, 14], [19, 17]]
After 8571661 total calls to 'solve()': solution no 260: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [26, 10], [23, 13], [22, 14], [21, 15]]
After 8614448 total calls to 'solve()': solution no 261: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 30], [33, 3], [31, 18], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 8619186 total calls to 'solve()': solution no 262: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 8634541 total calls to 'solve()': solution no 263: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 30], [31, 18], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 8637414 total calls to 'solve()': solution no 264: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 8661886 total calls to 'solve()': solution no 265: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 29], [34, 30], [33, 3], [26, 23], [25, 11], [22, 14], [21, 15], [20, 16], [19, 17]]
After 8662120 total calls to 'solve()': solution no 266: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 30], [33, 3], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 8667603 total calls to 'solve()': solution no 267: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 29], [34, 2], [33, 3], [30, 19], [26, 23], [25, 11], [22, 14], [21, 15], [20, 16]]
After 8667912 total calls to 'solve()': solution no 268: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 8674953 total calls to 'solve()': solution no 269: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 1], [34, 30], [33, 3], [29, 20], [26, 23], [25, 11], [22, 14], [21, 15], [19, 17]]
After 8678466 total calls to 'solve()': solution no 270: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [26, 23], [25, 11], [22, 14], [21, 15]]
After 8716309 total calls to 'solve()': solution no 271: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 3], [31, 18], [29, 7], [25, 11], [23, 13], [20, 16], [19, 17]]
After 8716422 total calls to 'solve()': solution no 272: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 3], [31, 18], [29, 7], [26, 10], [23, 13], [20, 16], [19, 17]]
After 8721565 total calls to 'solve()': solution no 273: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 8744257 total calls to 'solve()': solution no 274: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [31, 18], [29, 7], [25, 11], [23, 13], [20, 16], [19, 17]]
After 8744337 total calls to 'solve()': solution no 275: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [31, 18], [29, 7], [26, 10], [23, 13], [20, 16], [19, 17]]
After 8747064 total calls to 'solve()': solution no 276: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 8776137 total calls to 'solve()': solution no 277: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 3], [25, 11], [23, 13], [22, 14], [20, 16], [19, 17]]
After 8776221 total calls to 'solve()': solution no 278: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 3], [26, 10], [23, 13], [22, 14], [20, 16], [19, 17]]
After 8776407 total calls to 'solve()': solution no 279: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 3], [29, 7], [25, 11], [23, 13], [20, 16], [19, 17]]
After 8776528 total calls to 'solve()': solution no 280: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 3], [29, 7], [26, 10], [23, 13], [20, 16], [19, 17]]
After 8782362 total calls to 'solve()': solution no 281: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [36, 13], [35, 29], [34, 2], [33, 3], [26, 23], [25, 11], [22, 14], [21, 15], [20, 16]]
After 8782580 total calls to 'solve()': solution no 282: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 8791742 total calls to 'solve()': solution no 283: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [26, 10], [25, 11], [23, 13], [22, 14], [21, 15], [20, 16], [19, 17], [7, 2]]
After 8794816 total calls to 'solve()': solution no 284: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 3], [29, 20], [25, 11], [23, 13], [22, 14], [19, 17]]
After 8794883 total calls to 'solve()': solution no 285: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 3], [29, 20], [26, 10], [23, 13], [22, 14], [19, 17]]
After 8798302 total calls to 'solve()': solution no 286: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [26, 23], [25, 11], [22, 14], [21, 15]]
After 8804789 total calls to 'solve()': solution no 287: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [29, 20], [26, 10], [25, 11], [23, 13], [22, 14], [21, 15], [19, 17], [7, 2]]
After 8908157 total calls to 'solve()': solution no 288: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 30], [33, 3], [26, 23], [25, 11], [22, 14], [21, 15], [19, 17]]
After 8912041 total calls to 'solve()': solution no 289: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [26, 23], [25, 11], [22, 14], [21, 15]]
After 9036581 total calls to 'solve()': solution no 290: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 3], [25, 11], [23, 13], [22, 14], [19, 17]]
After 9036633 total calls to 'solve()': solution no 291: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [26, 10], [23, 13], [22, 14], [19, 17]]
After 9040254 total calls to 'solve()': solution no 292: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [26, 23], [25, 11], [22, 14], [21, 15]]
After 9047828 total calls to 'solve()': solution no 293: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [26, 10], [25, 11], [23, 13], [22, 14], [21, 15], [19, 17], [7, 2]]
After 9075247 total calls to 'solve()': solution no 294: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 36], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 25], [37, 27], [35, 29], [33, 16], [32, 17], [31, 18], [30, 19], [28, 21], [7, 2]]
After 9091933 total calls to 'solve()': solution no 295: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 25], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [31, 18], [21, 15], [7, 2]]
After 9092598 total calls to 'solve()': solution no 296: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 36], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 25], [37, 27], [35, 29], [34, 15], [33, 16], [31, 18], [30, 19], [28, 21], [7, 2]]
After 9172661 total calls to 'solve()': solution no 297: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 19], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 25], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [31, 18], [28, 21], [7, 2]]
After 9190693 total calls to 'solve()': solution no 298: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 3], [31, 18], [29, 7], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 9191170 total calls to 'solve()': solution no 299: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 25], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [31, 18], [28, 21], [7, 2]]
After 9195811 total calls to 'solve()': solution no 300: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [31, 18], [29, 7], [27, 9], [23, 13], [21, 15], [20, 16]]
After 9216626 total calls to 'solve()': solution no 301: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [31, 18], [29, 7], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 9219207 total calls to 'solve()': solution no 302: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [31, 18], [29, 7], [27, 9], [23, 13], [21, 15], [20, 16]]
After 9247234 total calls to 'solve()': solution no 303: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 29], [34, 15], [33, 3], [28, 21], [27, 9], [23, 13], [22, 14], [20, 16], [19, 17]]
After 9247347 total calls to 'solve()': solution no 304: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 3], [29, 7], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 9252589 total calls to 'solve()': solution no 305: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 29], [34, 2], [33, 3], [27, 9], [23, 13], [22, 14], [21, 15], [20, 16]]
After 9252943 total calls to 'solve()': solution no 306: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [29, 7], [27, 9], [23, 13], [21, 15], [20, 16]]
After 9263622 total calls to 'solve()': solution no 307: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 1], [34, 15], [33, 3], [29, 20], [28, 21], [27, 9], [23, 13], [22, 14], [19, 17]]
After 9266590 total calls to 'solve()': solution no 308: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [33, 3], [29, 20], [27, 9], [23, 13], [22, 14], [21, 15]]
After 9473583 total calls to 'solve()': solution no 309: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 3], [28, 21], [27, 9], [23, 13], [22, 14], [19, 17]]
After 9476226 total calls to 'solve()': solution no 310: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [27, 9], [23, 13], [22, 14], [21, 15]]
After 9505748 total calls to 'solve()': solution no 311: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 36], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 25], [38, 11], [37, 27], [35, 29], [33, 16], [32, 17], [31, 18], [30, 19], [7, 2]]
After 9525826 total calls to 'solve()': solution no 312: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 30], [33, 3], [31, 18], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16], [19, 17]]
After 9526420 total calls to 'solve()': solution no 313: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 36], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 25], [38, 11], [37, 27], [35, 29], [34, 15], [33, 16], [31, 18], [30, 19], [7, 2]]
After 9532136 total calls to 'solve()': solution no 314: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 9551298 total calls to 'solve()': solution no 315: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 30], [31, 18], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16], [19, 17]]
After 9554998 total calls to 'solve()': solution no 316: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 9586133 total calls to 'solve()': solution no 317: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 30], [33, 3], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16], [19, 17]]
After 9593539 total calls to 'solve()': solution no 318: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 9600997 total calls to 'solve()': solution no 319: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [33, 3], [29, 7], [25, 11], [22, 14], [21, 15], [19, 17]]
After 9605132 total calls to 'solve()': solution no 320: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [29, 7], [25, 11], [22, 14], [21, 15]]
After 9629817 total calls to 'solve()': solution no 321: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 19], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 25], [38, 11], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [31, 18], [7, 2]]
After 9653497 total calls to 'solve()': solution no 322: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 3], [31, 18], [29, 7], [27, 9], [23, 13], [20, 16], [19, 17]]
After 9654229 total calls to 'solve()': solution no 323: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 25], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [31, 18], [7, 2]]
After 9660445 total calls to 'solve()': solution no 324: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 9689133 total calls to 'solve()': solution no 325: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [31, 18], [29, 7], [27, 9], [23, 13], [20, 16], [19, 17]]
After 9692542 total calls to 'solve()': solution no 326: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 9729832 total calls to 'solve()': solution no 327: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 3], [27, 9], [23, 13], [22, 14], [20, 16], [19, 17]]
After 9729945 total calls to 'solve()': solution no 328: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 3], [29, 7], [27, 9], [23, 13], [20, 16], [19, 17]]
After 9737489 total calls to 'solve()': solution no 329: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 9748436 total calls to 'solve()': solution no 330: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [27, 9], [25, 11], [23, 13], [22, 14], [21, 15], [20, 16], [19, 17], [7, 2]]
After 9752609 total calls to 'solve()': solution no 331: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 3], [29, 20], [27, 9], [23, 13], [22, 14], [19, 17]]
After 9755870 total calls to 'solve()': solution no 332: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [29, 7], [25, 11], [22, 14], [21, 15]]
After 9764403 total calls to 'solve()': solution no 333: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [29, 20], [27, 9], [25, 11], [23, 13], [22, 14], [21, 15], [19, 17], [7, 2]]
After 10027545 total calls to 'solve()': solution no 334: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [27, 9], [23, 13], [22, 14], [19, 17]]
After 10040219 total calls to 'solve()': solution no 335: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [27, 9], [25, 11], [23, 13], [22, 14], [21, 15], [19, 17], [7, 2]]
After 10519038 total calls to 'solve()': solution no 336: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 30], [33, 3], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 10524622 total calls to 'solve()': solution no 337: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 10543291 total calls to 'solve()': solution no 338: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 30], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 10546764 total calls to 'solve()': solution no 339: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 10577212 total calls to 'solve()': solution no 340: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 29], [34, 30], [33, 3], [25, 11], [22, 14], [21, 15], [20, 16], [19, 17]]
After 10577603 total calls to 'solve()': solution no 341: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 30], [33, 3], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 10583791 total calls to 'solve()': solution no 342: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 29], [34, 2], [33, 3], [30, 19], [25, 11], [22, 14], [21, 15], [20, 16]]
After 10584329 total calls to 'solve()': solution no 343: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 10592780 total calls to 'solve()': solution no 344: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 1], [34, 30], [33, 3], [29, 20], [25, 11], [22, 14], [21, 15], [19, 17]]
After 10596903 total calls to 'solve()': solution no 345: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [25, 11], [22, 14], [21, 15]]
After 10649544 total calls to 'solve()': solution no 346: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16]]
After 10679376 total calls to 'solve()': solution no 347: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16]]
After 10721743 total calls to 'solve()': solution no 348: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [36, 13], [35, 29], [34, 2], [33, 3], [25, 11], [22, 14], [21, 15], [20, 16]]
After 10722118 total calls to 'solve()': solution no 349: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [25, 11], [21, 15], [20, 16]]
After 10740077 total calls to 'solve()': solution no 350: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [25, 11], [22, 14], [21, 15]]
After 10874516 total calls to 'solve()': solution no 351: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 30], [33, 3], [25, 11], [22, 14], [21, 15], [19, 17]]
After 10879222 total calls to 'solve()': solution no 352: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [25, 11], [22, 14], [21, 15]]
After 11035713 total calls to 'solve()': solution no 353: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [25, 11], [22, 14], [21, 15]]
After 11078183 total calls to 'solve()': solution no 354: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11080311 total calls to 'solve()': solution no 355: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [32, 17], [31, 18], [30, 19], [28, 21], [27, 22], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11082660 total calls to 'solve()': solution no 356: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 30], [33, 3], [31, 18], [29, 7], [28, 8], [27, 22], [26, 23], [21, 15], [20, 16], [19, 17]]
After 11084970 total calls to 'solve()': solution no 357: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [28, 8], [27, 22], [26, 23], [21, 15], [20, 16]]
After 11090507 total calls to 'solve()': solution no 358: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [34, 30], [33, 3], [31, 18], [29, 20], [27, 22], [26, 23], [21, 15], [8, 1], [7, 2]]
After 11091041 total calls to 'solve()': solution no 359: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11092891 total calls to 'solve()': solution no 360: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 18], [29, 7], [28, 8], [27, 22], [26, 23], [21, 15], [20, 16], [19, 17]]
After 11094041 total calls to 'solve()': solution no 361: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 30], [31, 18], [27, 22], [26, 23], [21, 15], [20, 16], [8, 1], [7, 2]]
After 11094423 total calls to 'solve()': solution no 362: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [28, 8], [27, 22], [26, 23], [21, 15], [20, 16]]
After 11094639 total calls to 'solve()': solution no 363: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [31, 18], [30, 19], [28, 21], [27, 22], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11102568 total calls to 'solve()': solution no 364: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 29], [33, 3], [32, 17], [30, 19], [28, 21], [26, 23], [22, 14], [8, 1], [7, 2]]
After 11102759 total calls to 'solve()': solution no 365: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11108276 total calls to 'solve()': solution no 366: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 30], [33, 3], [29, 7], [28, 8], [27, 22], [26, 23], [21, 15], [20, 16], [19, 17]]
After 11111172 total calls to 'solve()': solution no 367: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [27, 22], [26, 23], [21, 15], [20, 16]]
After 11114606 total calls to 'solve()': solution no 368: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [29, 7], [28, 8], [26, 23], [22, 14], [21, 15], [19, 17]]
After 11116001 total calls to 'solve()': solution no 369: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 28], [35, 29], [34, 30], [33, 3], [26, 23], [22, 14], [21, 15], [8, 1], [7, 2]]
After 11116204 total calls to 'solve()': solution no 370: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 14], [34, 30], [33, 3], [29, 20], [27, 22], [26, 23], [21, 15], [8, 1], [7, 2]]
After 11116406 total calls to 'solve()': solution no 371: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [26, 23], [22, 14], [21, 15]]
After 11116613 total calls to 'solve()': solution no 372: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 29], [34, 15], [33, 3], [30, 19], [28, 21], [26, 23], [22, 14], [8, 1], [7, 2]]
After 11117066 total calls to 'solve()': solution no 373: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11131662 total calls to 'solve()': solution no 374: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [33, 3], [32, 17], [31, 18], [29, 20], [27, 22], [23, 13], [8, 1], [7, 2]]
After 11131764 total calls to 'solve()': solution no 375: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11133668 total calls to 'solve()': solution no 376: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 29], [32, 17], [31, 18], [27, 22], [23, 13], [20, 16], [8, 1], [7, 2]]
After 11133784 total calls to 'solve()': solution no 377: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [32, 17], [31, 18], [28, 21], [27, 22], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11136525 total calls to 'solve()': solution no 378: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 3], [31, 18], [29, 7], [28, 8], [27, 22], [23, 13], [20, 16], [19, 17]]
After 11139049 total calls to 'solve()': solution no 379: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [28, 8], [27, 22], [26, 23], [21, 15], [20, 16]]
After 11146808 total calls to 'solve()': solution no 380: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [34, 15], [33, 3], [31, 18], [29, 20], [27, 22], [23, 13], [8, 1], [7, 2]]
After 11147009 total calls to 'solve()': solution no 381: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11150190 total calls to 'solve()': solution no 382: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [31, 18], [29, 7], [28, 8], [27, 22], [23, 13], [20, 16], [19, 17]]
After 11151536 total calls to 'solve()': solution no 383: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 29], [34, 15], [31, 18], [27, 22], [23, 13], [20, 16], [8, 1], [7, 2]]
After 11151591 total calls to 'solve()': solution no 384: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [28, 8], [27, 22], [26, 23], [21, 15], [20, 16]]
After 11151764 total calls to 'solve()': solution no 385: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [34, 15], [31, 18], [28, 21], [27, 22], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11160340 total calls to 'solve()': solution no 386: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [33, 3], [32, 17], [23, 13], [22, 14], [8, 1], [7, 2]]
After 11160455 total calls to 'solve()': solution no 387: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [28, 21], [26, 23], [22, 14], [8, 1], [7, 2]]
After 11160641 total calls to 'solve()': solution no 388: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 14], [33, 3], [32, 17], [29, 20], [27, 22], [23, 13], [8, 1], [7, 2]]
After 11160778 total calls to 'solve()': solution no 389: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11166966 total calls to 'solve()': solution no 390: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 3], [29, 7], [28, 8], [27, 22], [23, 13], [20, 16], [19, 17]]
After 11169976 total calls to 'solve()': solution no 391: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [28, 8], [27, 22], [26, 23], [21, 15], [20, 16]]
After 11175969 total calls to 'solve()': solution no 392: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [29, 7], [28, 8], [23, 13], [22, 14], [19, 17]]
After 11177290 total calls to 'solve()': solution no 393: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 15], [33, 3], [23, 13], [22, 14], [8, 1], [7, 2]]
After 11177345 total calls to 'solve()': solution no 394: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [29, 7], [28, 8], [26, 23], [22, 14], [21, 15]]
After 11177510 total calls to 'solve()': solution no 395: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [28, 21], [26, 23], [22, 14], [8, 1], [7, 2]]
After 11177851 total calls to 'solve()': solution no 396: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 14], [34, 15], [33, 3], [29, 20], [27, 22], [23, 13], [8, 1], [7, 2]]
After 11178109 total calls to 'solve()': solution no 397: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11196145 total calls to 'solve()': solution no 398: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11206177 total calls to 'solve()': solution no 399: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [34, 30], [33, 3], [31, 18], [27, 22], [26, 23], [21, 15], [8, 1], [7, 2]]
After 11206630 total calls to 'solve()': solution no 400: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11217542 total calls to 'solve()': solution no 401: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11229482 total calls to 'solve()': solution no 402: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 14], [34, 30], [33, 3], [27, 22], [26, 23], [21, 15], [8, 1], [7, 2]]
After 11230010 total calls to 'solve()': solution no 403: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11243353 total calls to 'solve()': solution no 404: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [33, 3], [32, 17], [31, 18], [27, 22], [23, 13], [8, 1], [7, 2]]
After 11243479 total calls to 'solve()': solution no 405: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11255333 total calls to 'solve()': solution no 406: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [34, 15], [33, 3], [31, 18], [27, 22], [23, 13], [8, 1], [7, 2]]
After 11255568 total calls to 'solve()': solution no 407: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11268030 total calls to 'solve()': solution no 408: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [35, 14], [33, 3], [32, 17], [27, 22], [23, 13], [8, 1], [7, 2]]
After 11268183 total calls to 'solve()': solution no 409: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11282628 total calls to 'solve()': solution no 410: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [35, 14], [34, 15], [33, 3], [27, 22], [23, 13], [8, 1], [7, 2]]
After 11282907 total calls to 'solve()': solution no 411: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [28, 21], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11300289 total calls to 'solve()': solution no 412: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11302241 total calls to 'solve()': solution no 413: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [32, 17], [31, 18], [30, 19], [27, 22], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11311473 total calls to 'solve()': solution no 414: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11314689 total calls to 'solve()': solution no 415: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [31, 18], [30, 19], [27, 22], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11321965 total calls to 'solve()': solution no 416: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [35, 29], [33, 3], [32, 17], [30, 19], [26, 23], [22, 14], [8, 1], [7, 2]]
After 11322160 total calls to 'solve()': solution no 417: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11334015 total calls to 'solve()': solution no 418: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [35, 29], [34, 15], [33, 3], [30, 19], [26, 23], [22, 14], [8, 1], [7, 2]]
After 11334471 total calls to 'solve()': solution no 419: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11348105 total calls to 'solve()': solution no 420: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11350063 total calls to 'solve()': solution no 421: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [32, 17], [31, 18], [27, 22], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11361505 total calls to 'solve()': solution no 422: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11365680 total calls to 'solve()': solution no 423: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [34, 15], [31, 18], [27, 22], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11373880 total calls to 'solve()': solution no 424: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [26, 23], [22, 14], [8, 1], [7, 2]]
After 11374075 total calls to 'solve()': solution no 425: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11388675 total calls to 'solve()': solution no 426: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [26, 23], [22, 14], [8, 1], [7, 2]]
After 11389017 total calls to 'solve()': solution no 427: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11405072 total calls to 'solve()': solution no 428: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11414318 total calls to 'solve()': solution no 429: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11424537 total calls to 'solve()': solution no 430: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11435392 total calls to 'solve()': solution no 431: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11448140 total calls to 'solve()': solution no 432: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11459102 total calls to 'solve()': solution no 433: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11471002 total calls to 'solve()': solution no 434: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11484187 total calls to 'solve()': solution no 435: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [27, 22], [26, 23], [8, 1], [7, 2]]
After 11503741 total calls to 'solve()': solution no 436: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11506694 total calls to 'solve()': solution no 437: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 29], [32, 17], [31, 18], [30, 19], [28, 21], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11510003 total calls to 'solve()': solution no 438: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 30], [33, 3], [31, 18], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 11513485 total calls to 'solve()': solution no 439: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 11521907 total calls to 'solve()': solution no 440: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 28], [34, 30], [33, 3], [31, 18], [29, 20], [26, 23], [21, 15], [8, 1], [7, 2]]
After 11522625 total calls to 'solve()': solution no 441: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11525427 total calls to 'solve()': solution no 442: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 30], [31, 18], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 11527089 total calls to 'solve()': solution no 443: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 28], [35, 29], [34, 30], [31, 18], [26, 23], [21, 15], [20, 16], [8, 1], [7, 2]]
After 11527635 total calls to 'solve()': solution no 444: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 11527851 total calls to 'solve()': solution no 445: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 29], [34, 15], [31, 18], [30, 19], [28, 21], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11539588 total calls to 'solve()': solution no 446: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11547559 total calls to 'solve()': solution no 447: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 29], [34, 30], [33, 3], [28, 8], [26, 23], [22, 14], [21, 15], [20, 16], [19, 17]]
After 11547719 total calls to 'solve()': solution no 448: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 30], [33, 3], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 11552008 total calls to 'solve()': solution no 449: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 29], [34, 2], [33, 3], [30, 19], [28, 8], [26, 23], [22, 14], [21, 15], [20, 16]]
After 11552184 total calls to 'solve()': solution no 450: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 11557768 total calls to 'solve()': solution no 451: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 1], [34, 30], [33, 3], [29, 20], [28, 8], [26, 23], [22, 14], [21, 15], [19, 17]]
After 11559882 total calls to 'solve()': solution no 452: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 28], [35, 14], [34, 30], [33, 3], [29, 20], [26, 23], [21, 15], [8, 1], [7, 2]]
After 11560520 total calls to 'solve()': solution no 453: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [28, 8], [26, 23], [22, 14], [21, 15]]
After 11560970 total calls to 'solve()': solution no 454: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11583000 total calls to 'solve()': solution no 455: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [33, 3], [32, 17], [31, 18], [29, 20], [23, 13], [8, 1], [7, 2]]
After 11583244 total calls to 'solve()': solution no 456: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11585760 total calls to 'solve()': solution no 457: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 29], [32, 17], [31, 18], [23, 13], [20, 16], [8, 1], [7, 2]]
After 11586013 total calls to 'solve()': solution no 458: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 29], [32, 17], [31, 18], [28, 21], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11590019 total calls to 'solve()': solution no 459: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 3], [31, 18], [29, 7], [28, 8], [23, 13], [20, 16], [19, 17]]
After 11593769 total calls to 'solve()': solution no 460: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 11605527 total calls to 'solve()': solution no 461: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [34, 15], [33, 3], [31, 18], [29, 20], [23, 13], [8, 1], [7, 2]]
After 11605998 total calls to 'solve()': solution no 462: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11610977 total calls to 'solve()': solution no 463: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [31, 18], [29, 7], [28, 8], [23, 13], [20, 16], [19, 17]]
After 11612674 total calls to 'solve()': solution no 464: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 29], [34, 15], [31, 18], [23, 13], [20, 16], [8, 1], [7, 2]]
After 11612985 total calls to 'solve()': solution no 465: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 11613158 total calls to 'solve()': solution no 466: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 29], [34, 15], [31, 18], [28, 21], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11625806 total calls to 'solve()': solution no 467: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 14], [33, 3], [32, 17], [29, 20], [23, 13], [8, 1], [7, 2]]
After 11626186 total calls to 'solve()': solution no 468: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11635529 total calls to 'solve()': solution no 469: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 3], [28, 8], [23, 13], [22, 14], [20, 16], [19, 17]]
After 11635586 total calls to 'solve()': solution no 470: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 3], [29, 7], [28, 8], [23, 13], [20, 16], [19, 17]]
After 11640056 total calls to 'solve()': solution no 471: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [36, 13], [35, 29], [34, 2], [33, 3], [28, 8], [26, 23], [22, 14], [21, 15], [20, 16]]
After 11640295 total calls to 'solve()': solution no 472: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 11647502 total calls to 'solve()': solution no 473: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [28, 8], [26, 10], [23, 13], [22, 14], [21, 15], [20, 16], [19, 17], [7, 2]]
After 11650168 total calls to 'solve()': solution no 474: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 3], [29, 20], [28, 8], [23, 13], [22, 14], [19, 17]]
After 11652282 total calls to 'solve()': solution no 475: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 14], [34, 15], [33, 3], [29, 20], [23, 13], [8, 1], [7, 2]]
After 11652589 total calls to 'solve()': solution no 476: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [28, 8], [26, 23], [22, 14], [21, 15]]
After 11653023 total calls to 'solve()': solution no 477: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11657746 total calls to 'solve()': solution no 478: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [29, 20], [28, 8], [26, 10], [23, 13], [22, 14], [21, 15], [19, 17], [7, 2]]
After 11682748 total calls to 'solve()': solution no 479: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11699824 total calls to 'solve()': solution no 480: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [36, 28], [34, 30], [33, 3], [31, 18], [26, 23], [21, 15], [8, 1], [7, 2]]
After 11700635 total calls to 'solve()': solution no 481: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11718987 total calls to 'solve()': solution no 482: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11737846 total calls to 'solve()': solution no 483: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 30], [33, 3], [28, 8], [26, 23], [22, 14], [21, 15], [19, 17]]
After 11740248 total calls to 'solve()': solution no 484: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [36, 28], [35, 14], [34, 30], [33, 3], [26, 23], [21, 15], [8, 1], [7, 2]]
After 11740913 total calls to 'solve()': solution no 485: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [28, 8], [26, 23], [22, 14], [21, 15]]
After 11741214 total calls to 'solve()': solution no 486: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11764565 total calls to 'solve()': solution no 487: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [33, 3], [32, 17], [31, 18], [23, 13], [8, 1], [7, 2]]
After 11764758 total calls to 'solve()': solution no 488: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11785331 total calls to 'solve()': solution no 489: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [34, 15], [33, 3], [31, 18], [23, 13], [8, 1], [7, 2]]
After 11785691 total calls to 'solve()': solution no 490: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11806992 total calls to 'solve()': solution no 491: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [35, 14], [33, 3], [32, 17], [23, 13], [8, 1], [7, 2]]
After 11807234 total calls to 'solve()': solution no 492: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11831495 total calls to 'solve()': solution no 493: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 3], [28, 8], [23, 13], [22, 14], [19, 17]]
After 11833767 total calls to 'solve()': solution no 494: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [35, 14], [34, 15], [33, 3], [23, 13], [8, 1], [7, 2]]
After 11833937 total calls to 'solve()': solution no 495: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [28, 8], [26, 23], [22, 14], [21, 15]]
After 11834233 total calls to 'solve()': solution no 496: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 10], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [28, 21], [26, 23], [8, 1], [7, 2]]
After 11839658 total calls to 'solve()': solution no 497: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [28, 8], [26, 10], [23, 13], [22, 14], [21, 15], [19, 17], [7, 2]]
After 11864842 total calls to 'solve()': solution no 498: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [26, 23], [8, 1], [7, 2]]
After 11867552 total calls to 'solve()': solution no 499: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [35, 29], [32, 17], [31, 18], [30, 19], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11881199 total calls to 'solve()': solution no 500: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [26, 23], [8, 1], [7, 2]]
After 11885925 total calls to 'solve()': solution no 501: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [35, 29], [34, 15], [31, 18], [30, 19], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11896757 total calls to 'solve()': solution no 502: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [26, 23], [8, 1], [7, 2]]
After 11915030 total calls to 'solve()': solution no 503: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [26, 23], [8, 1], [7, 2]]
After 11935863 total calls to 'solve()': solution no 504: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [26, 23], [8, 1], [7, 2]]
After 11938583 total calls to 'solve()': solution no 505: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [36, 13], [35, 29], [32, 17], [31, 18], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11955847 total calls to 'solve()': solution no 506: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [26, 23], [8, 1], [7, 2]]
After 11962146 total calls to 'solve()': solution no 507: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [36, 13], [35, 29], [34, 15], [31, 18], [26, 23], [20, 16], [8, 1], [7, 2]]
After 11974323 total calls to 'solve()': solution no 508: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [26, 23], [8, 1], [7, 2]]
After 11997286 total calls to 'solve()': solution no 509: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [26, 23], [8, 1], [7, 2]]
After 12023422 total calls to 'solve()': solution no 510: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [26, 23], [8, 1], [7, 2]]
After 12039089 total calls to 'solve()': solution no 511: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [26, 23], [8, 1], [7, 2]]
After 12056082 total calls to 'solve()': solution no 512: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [26, 23], [8, 1], [7, 2]]
After 12075247 total calls to 'solve()': solution no 513: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [26, 23], [8, 1], [7, 2]]
After 12097400 total calls to 'solve()': solution no 514: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [26, 23], [8, 1], [7, 2]]
After 12116428 total calls to 'solve()': solution no 515: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [26, 23], [8, 1], [7, 2]]
After 12136744 total calls to 'solve()': solution no 516: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [26, 23], [8, 1], [7, 2]]
After 12160768 total calls to 'solve()': solution no 517: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [26, 23], [8, 1], [7, 2]]
After 12190491 total calls to 'solve()': solution no 518: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12193691 total calls to 'solve()': solution no 519: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 29], [32, 17], [31, 18], [30, 19], [28, 21], [27, 22], [20, 16], [8, 1], [7, 2]]
After 12197185 total calls to 'solve()': solution no 520: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 30], [33, 3], [31, 18], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16], [19, 17]]
After 12200793 total calls to 'solve()': solution no 521: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 12209521 total calls to 'solve()': solution no 522: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 28], [34, 30], [33, 3], [31, 18], [29, 20], [27, 22], [21, 15], [8, 1], [7, 2]]
After 12210251 total calls to 'solve()': solution no 523: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12213205 total calls to 'solve()': solution no 524: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 30], [31, 18], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16], [19, 17]]
After 12214943 total calls to 'solve()': solution no 525: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 28], [35, 29], [34, 30], [31, 18], [27, 22], [21, 15], [20, 16], [8, 1], [7, 2]]
After 12215519 total calls to 'solve()': solution no 526: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 12215735 total calls to 'solve()': solution no 527: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 29], [34, 15], [31, 18], [30, 19], [28, 21], [27, 22], [20, 16], [8, 1], [7, 2]]
After 12227912 total calls to 'solve()': solution no 528: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 29], [33, 3], [32, 17], [30, 19], [28, 21], [22, 14], [8, 1], [7, 2]]
After 12228173 total calls to 'solve()': solution no 529: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12236582 total calls to 'solve()': solution no 530: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 30], [33, 3], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16], [19, 17]]
After 12241059 total calls to 'solve()': solution no 531: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 12246429 total calls to 'solve()': solution no 532: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [33, 3], [29, 7], [28, 8], [22, 14], [21, 15], [19, 17]]
After 12248550 total calls to 'solve()': solution no 533: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 28], [35, 29], [34, 30], [33, 3], [22, 14], [21, 15], [8, 1], [7, 2]]
After 12248832 total calls to 'solve()': solution no 534: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 28], [35, 14], [34, 30], [33, 3], [29, 20], [27, 22], [21, 15], [8, 1], [7, 2]]
After 12249145 total calls to 'solve()': solution no 535: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [22, 14], [21, 15]]
After 12249352 total calls to 'solve()': solution no 536: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 29], [34, 15], [33, 3], [30, 19], [28, 21], [22, 14], [8, 1], [7, 2]]
After 12249971 total calls to 'solve()': solution no 537: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12272655 total calls to 'solve()': solution no 538: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12275662 total calls to 'solve()': solution no 539: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 29], [32, 17], [31, 18], [28, 21], [27, 22], [20, 16], [8, 1], [7, 2]]
After 12280035 total calls to 'solve()': solution no 540: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [34, 15], [33, 3], [31, 18], [29, 7], [28, 21], [27, 22], [23, 13], [20, 16], [19, 17]]
After 12283689 total calls to 'solve()': solution no 541: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [34, 2], [33, 3], [31, 18], [29, 7], [27, 22], [23, 13], [21, 15], [20, 16]]
After 12283865 total calls to 'solve()': solution no 542: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 12296849 total calls to 'solve()': solution no 543: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12302284 total calls to 'solve()': solution no 544: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 1], [34, 15], [31, 18], [29, 7], [28, 21], [27, 22], [23, 13], [20, 16], [19, 17]]
After 12304204 total calls to 'solve()': solution no 545: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 1], [34, 2], [31, 18], [29, 7], [27, 22], [23, 13], [21, 15], [20, 16]]
After 12304320 total calls to 'solve()': solution no 546: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 12304493 total calls to 'solve()': solution no 547: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 29], [34, 15], [31, 18], [28, 21], [27, 22], [20, 16], [8, 1], [7, 2]]
After 12318022 total calls to 'solve()': solution no 548: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [28, 21], [22, 14], [8, 1], [7, 2]]
After 12318426 total calls to 'solve()': solution no 549: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12328273 total calls to 'solve()': solution no 550: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 14], [34, 15], [33, 3], [29, 7], [28, 21], [27, 22], [23, 13], [20, 16], [19, 17]]
After 12332726 total calls to 'solve()': solution no 551: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 14], [34, 2], [33, 3], [29, 7], [27, 22], [23, 13], [21, 15], [20, 16]]
After 12332915 total calls to 'solve()': solution no 552: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 12340431 total calls to 'solve()': solution no 553: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [28, 8], [27, 9], [23, 13], [22, 14], [21, 15], [20, 16], [19, 17], [7, 2]]
After 12343108 total calls to 'solve()': solution no 554: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [33, 3], [29, 7], [28, 21], [23, 13], [22, 14], [19, 17]]
After 12345052 total calls to 'solve()': solution no 555: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [33, 3], [29, 7], [23, 13], [22, 14], [21, 15]]
After 12345172 total calls to 'solve()': solution no 556: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [29, 7], [28, 8], [22, 14], [21, 15]]
After 12345337 total calls to 'solve()': solution no 557: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [28, 21], [22, 14], [8, 1], [7, 2]]
After 12346136 total calls to 'solve()': solution no 558: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12351026 total calls to 'solve()': solution no 559: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [29, 20], [28, 8], [27, 9], [23, 13], [22, 14], [21, 15], [19, 17], [7, 2]]
After 12375479 total calls to 'solve()': solution no 560: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12390847 total calls to 'solve()': solution no 561: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [36, 28], [34, 30], [33, 3], [31, 18], [27, 22], [21, 15], [8, 1], [7, 2]]
After 12391464 total calls to 'solve()': solution no 562: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12408160 total calls to 'solve()': solution no 563: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12426508 total calls to 'solve()': solution no 564: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [36, 28], [35, 14], [34, 30], [33, 3], [27, 22], [21, 15], [8, 1], [7, 2]]
After 12427212 total calls to 'solve()': solution no 565: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12447853 total calls to 'solve()': solution no 566: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12466843 total calls to 'solve()': solution no 567: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12486580 total calls to 'solve()': solution no 568: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12509977 total calls to 'solve()': solution no 569: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [28, 21], [27, 22], [8, 1], [7, 2]]
After 12514779 total calls to 'solve()': solution no 570: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [28, 8], [27, 9], [23, 13], [22, 14], [21, 15], [19, 17], [7, 2]]
After 12539234 total calls to 'solve()': solution no 571: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [27, 22], [8, 1], [7, 2]]
After 12542536 total calls to 'solve()': solution no 572: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [35, 29], [32, 17], [31, 18], [30, 19], [27, 22], [20, 16], [8, 1], [7, 2]]
After 12559420 total calls to 'solve()': solution no 573: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [27, 22], [8, 1], [7, 2]]
After 12565126 total calls to 'solve()': solution no 574: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [35, 29], [34, 15], [31, 18], [30, 19], [27, 22], [20, 16], [8, 1], [7, 2]]
After 12577789 total calls to 'solve()': solution no 575: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [35, 29], [33, 3], [32, 17], [30, 19], [22, 14], [8, 1], [7, 2]]
After 12578129 total calls to 'solve()': solution no 576: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [27, 22], [8, 1], [7, 2]]
After 12599361 total calls to 'solve()': solution no 577: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [35, 29], [34, 15], [33, 3], [30, 19], [22, 14], [8, 1], [7, 2]]
After 12600184 total calls to 'solve()': solution no 578: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [27, 22], [8, 1], [7, 2]]
After 12624578 total calls to 'solve()': solution no 579: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [27, 22], [8, 1], [7, 2]]
After 12627922 total calls to 'solve()': solution no 580: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [36, 13], [35, 29], [32, 17], [31, 18], [27, 22], [20, 16], [8, 1], [7, 2]]
After 12632612 total calls to 'solve()': solution no 581: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [34, 15], [33, 3], [31, 18], [29, 7], [27, 22], [23, 13], [20, 16], [19, 17]]
After 12649872 total calls to 'solve()': solution no 582: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [27, 22], [8, 1], [7, 2]]
After 12655648 total calls to 'solve()': solution no 583: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [34, 15], [31, 18], [29, 7], [27, 22], [23, 13], [20, 16], [19, 17]]
After 12657811 total calls to 'solve()': solution no 584: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [36, 13], [35, 29], [34, 15], [31, 18], [27, 22], [20, 16], [8, 1], [7, 2]]
After 12672616 total calls to 'solve()': solution no 585: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [22, 14], [8, 1], [7, 2]]
After 12672956 total calls to 'solve()': solution no 586: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [27, 22], [8, 1], [7, 2]]
After 12683532 total calls to 'solve()': solution no 587: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [34, 15], [33, 3], [29, 7], [27, 22], [23, 13], [20, 16], [19, 17]]
After 12698420 total calls to 'solve()': solution no 588: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [33, 3], [29, 7], [23, 13], [22, 14], [19, 17]]
After 12700784 total calls to 'solve()': solution no 589: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [22, 14], [8, 1], [7, 2]]
After 12701382 total calls to 'solve()': solution no 590: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [27, 22], [8, 1], [7, 2]]
After 12731587 total calls to 'solve()': solution no 591: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [27, 22], [8, 1], [7, 2]]
After 12748038 total calls to 'solve()': solution no 592: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [27, 22], [8, 1], [7, 2]]
After 12765927 total calls to 'solve()': solution no 593: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [27, 22], [8, 1], [7, 2]]
After 12785445 total calls to 'solve()': solution no 594: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [27, 22], [8, 1], [7, 2]]
After 12808131 total calls to 'solve()': solution no 595: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [27, 22], [8, 1], [7, 2]]
After 12828460 total calls to 'solve()': solution no 596: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [27, 22], [8, 1], [7, 2]]
After 12850183 total calls to 'solve()': solution no 597: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [27, 22], [8, 1], [7, 2]]
After 12875110 total calls to 'solve()': solution no 598: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [27, 22], [8, 1], [7, 2]]
After 12908856 total calls to 'solve()': solution no 599: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 12913283 total calls to 'solve()': solution no 600: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 29], [32, 17], [31, 18], [30, 19], [28, 21], [20, 16], [8, 1], [7, 2]]
After 12917982 total calls to 'solve()': solution no 601: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 30], [33, 3], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 12922940 total calls to 'solve()': solution no 602: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 12935198 total calls to 'solve()': solution no 603: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 28], [34, 30], [33, 3], [31, 18], [29, 20], [21, 15], [8, 1], [7, 2]]
After 12936102 total calls to 'solve()': solution no 604: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 12940275 total calls to 'solve()': solution no 605: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 30], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 12942686 total calls to 'solve()': solution no 606: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 28], [35, 29], [34, 30], [31, 18], [21, 15], [20, 16], [8, 1], [7, 2]]
After 12943433 total calls to 'solve()': solution no 607: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 12943649 total calls to 'solve()': solution no 608: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 29], [34, 15], [31, 18], [30, 19], [28, 21], [20, 16], [8, 1], [7, 2]]
After 12961047 total calls to 'solve()': solution no 609: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 12972334 total calls to 'solve()': solution no 610: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 29], [34, 30], [33, 3], [28, 8], [22, 14], [21, 15], [20, 16], [19, 17]]
After 12972740 total calls to 'solve()': solution no 611: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 30], [33, 3], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 12978408 total calls to 'solve()': solution no 612: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 29], [34, 2], [33, 3], [30, 19], [28, 8], [22, 14], [21, 15], [20, 16]]
After 12978946 total calls to 'solve()': solution no 613: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 12986811 total calls to 'solve()': solution no 614: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 1], [34, 30], [33, 3], [29, 20], [28, 8], [22, 14], [21, 15], [19, 17]]
After 12989979 total calls to 'solve()': solution no 615: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 28], [35, 14], [34, 30], [33, 3], [29, 20], [21, 15], [8, 1], [7, 2]]
After 12990592 total calls to 'solve()': solution no 616: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [28, 8], [22, 14], [21, 15]]
After 12991337 total calls to 'solve()': solution no 617: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 13023419 total calls to 'solve()': solution no 618: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [28, 21], [8, 1], [7, 2]]
After 13027549 total calls to 'solve()': solution no 619: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 29], [32, 17], [31, 18], [28, 21], [20, 16], [8, 1], [7, 2]]
After 13033616 total calls to 'solve()': solution no 620: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [34, 15], [33, 3], [31, 18], [29, 7], [28, 21], [23, 13], [20, 16], [19, 17]]
After 13038374 total calls to 'solve()': solution no 621: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [34, 2], [33, 3], [31, 18], [29, 7], [23, 13], [21, 15], [20, 16]]
After 13038550 total calls to 'solve()': solution no 622: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16]]
After 13056299 total calls to 'solve()': solution no 623: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [28, 21], [8, 1], [7, 2]]
After 13063924 total calls to 'solve()': solution no 624: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 1], [34, 15], [31, 18], [29, 7], [28, 21], [23, 13], [20, 16], [19, 17]]
After 13066413 total calls to 'solve()': solution no 625: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 1], [34, 2], [31, 18], [29, 7], [23, 13], [21, 15], [20, 16]]
After 13066529 total calls to 'solve()': solution no 626: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16]]
After 13066702 total calls to 'solve()': solution no 627: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 29], [34, 15], [31, 18], [28, 21], [20, 16], [8, 1], [7, 2]]
After 13085840 total calls to 'solve()': solution no 628: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [28, 21], [8, 1], [7, 2]]
After 13099392 total calls to 'solve()': solution no 629: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [35, 29], [34, 15], [33, 3], [28, 21], [23, 13], [22, 14], [20, 16], [19, 17]]
After 13099633 total calls to 'solve()': solution no 630: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 14], [34, 15], [33, 3], [29, 7], [28, 21], [23, 13], [20, 16], [19, 17]]
After 13104733 total calls to 'solve()': solution no 631: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [36, 28], [35, 29], [34, 2], [33, 3], [23, 13], [22, 14], [21, 15], [20, 16]]
After 13104883 total calls to 'solve()': solution no 632: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [36, 13], [35, 29], [34, 2], [33, 3], [28, 8], [22, 14], [21, 15], [20, 16]]
After 13105475 total calls to 'solve()': solution no 633: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 14], [34, 2], [33, 3], [29, 7], [23, 13], [21, 15], [20, 16]]
After 13105664 total calls to 'solve()': solution no 634: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [28, 8], [21, 15], [20, 16]]
After 13120066 total calls to 'solve()': solution no 635: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [35, 1], [34, 15], [33, 3], [29, 20], [28, 21], [23, 13], [22, 14], [19, 17]]
After 13122677 total calls to 'solve()': solution no 636: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [36, 28], [35, 1], [34, 2], [33, 3], [29, 20], [23, 13], [22, 14], [21, 15]]
After 13122784 total calls to 'solve()': solution no 637: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [28, 8], [22, 14], [21, 15]]
After 13123651 total calls to 'solve()': solution no 638: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [28, 21], [8, 1], [7, 2]]
After 13166530 total calls to 'solve()': solution no 639: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [28, 21], [8, 1], [7, 2]]
After 13191630 total calls to 'solve()': solution no 640: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [36, 28], [34, 30], [33, 3], [31, 18], [21, 15], [8, 1], [7, 2]]
After 13192741 total calls to 'solve()': solution no 641: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [28, 21], [8, 1], [7, 2]]
After 13220025 total calls to 'solve()': solution no 642: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [28, 21], [8, 1], [7, 2]]
After 13247340 total calls to 'solve()': solution no 643: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 30], [33, 3], [28, 8], [22, 14], [21, 15], [19, 17]]
After 13250882 total calls to 'solve()': solution no 644: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [36, 28], [35, 14], [34, 30], [33, 3], [21, 15], [8, 1], [7, 2]]
After 13251695 total calls to 'solve()': solution no 645: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [28, 8], [22, 14], [21, 15]]
After 13252172 total calls to 'solve()': solution no 646: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [28, 21], [8, 1], [7, 2]]
After 13286485 total calls to 'solve()': solution no 647: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [28, 21], [8, 1], [7, 2]]
After 13317200 total calls to 'solve()': solution no 648: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [28, 21], [8, 1], [7, 2]]
After 13349136 total calls to 'solve()': solution no 649: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [28, 21], [8, 1], [7, 2]]
After 13384376 total calls to 'solve()': solution no 650: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [35, 1], [34, 15], [33, 3], [28, 21], [23, 13], [22, 14], [19, 17]]
After 13387418 total calls to 'solve()': solution no 651: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [23, 13], [22, 14], [21, 15]]
After 13387497 total calls to 'solve()': solution no 652: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [28, 8], [22, 14], [21, 15]]
After 13388056 total calls to 'solve()': solution no 653: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [28, 21], [8, 1], [7, 2]]
After 13434671 total calls to 'solve()': solution no 654: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [8, 1], [7, 2]]
After 13439401 total calls to 'solve()': solution no 655: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [35, 29], [32, 17], [31, 18], [30, 19], [20, 16], [8, 1], [7, 2]]
After 13463217 total calls to 'solve()': solution no 656: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [8, 1], [7, 2]]
After 13471347 total calls to 'solve()': solution no 657: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [35, 29], [34, 15], [31, 18], [30, 19], [20, 16], [8, 1], [7, 2]]
After 13490239 total calls to 'solve()': solution no 658: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [8, 1], [7, 2]]
After 13521511 total calls to 'solve()': solution no 659: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [8, 1], [7, 2]]
After 13557391 total calls to 'solve()': solution no 660: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [8, 1], [7, 2]]
After 13562177 total calls to 'solve()': solution no 661: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [36, 13], [35, 29], [32, 17], [31, 18], [20, 16], [8, 1], [7, 2]]
After 13568808 total calls to 'solve()': solution no 662: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [34, 15], [33, 3], [31, 18], [29, 7], [23, 13], [20, 16], [19, 17]]
After 13593002 total calls to 'solve()': solution no 663: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [8, 1], [7, 2]]
After 13601335 total calls to 'solve()': solution no 664: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 15], [31, 18], [29, 7], [23, 13], [20, 16], [19, 17]]
After 13604194 total calls to 'solve()': solution no 665: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [36, 13], [35, 29], [34, 15], [31, 18], [20, 16], [8, 1], [7, 2]]
After 13625827 total calls to 'solve()': solution no 666: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [8, 1], [7, 2]]
After 13640808 total calls to 'solve()': solution no 667: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [34, 15], [33, 3], [23, 13], [22, 14], [20, 16], [19, 17]]
After 13640997 total calls to 'solve()': solution no 668: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [34, 15], [33, 3], [29, 7], [23, 13], [20, 16], [19, 17]]
After 13662418 total calls to 'solve()': solution no 669: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 15], [33, 3], [29, 20], [23, 13], [22, 14], [19, 17]]
After 13665966 total calls to 'solve()': solution no 670: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [8, 1], [7, 2]]
After 13711643 total calls to 'solve()': solution no 671: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [8, 1], [7, 2]]
After 13739484 total calls to 'solve()': solution no 672: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [8, 1], [7, 2]]
After 13769777 total calls to 'solve()': solution no 673: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [8, 1], [7, 2]]
After 13803544 total calls to 'solve()': solution no 674: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [8, 1], [7, 2]]
After 13842660 total calls to 'solve()': solution no 675: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [8, 1], [7, 2]]
After 13877109 total calls to 'solve()': solution no 676: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [8, 1], [7, 2]]
After 13914015 total calls to 'solve()': solution no 677: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [8, 1], [7, 2]]
After 13953140 total calls to 'solve()': solution no 678: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [23, 13], [22, 14], [19, 17]]
After 13957174 total calls to 'solve()': solution no 679: 
[[60, 4], [59, 5], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 23], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [8, 1], [7, 2]]
After 13993925 total calls to 'solve()': solution no 680: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 29], [34, 30], [33, 31], [32, 17], [27, 22], [25, 24], [20, 16], [6, 3]]
After 13994510 total calls to 'solve()': solution no 681: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [29, 20], [27, 22], [25, 24], [6, 3]]
After 13998865 total calls to 'solve()': solution no 682: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [29, 20], [27, 22], [25, 24], [6, 3]]
After 14032525 total calls to 'solve()': solution no 683: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [32, 17], [25, 24], [22, 14], [6, 3]]
After 14032783 total calls to 'solve()': solution no 684: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [29, 20], [27, 22], [25, 24], [6, 3]]
After 14156480 total calls to 'solve()': solution no 685: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [24, 12], [6, 3]]
After 14156554 total calls to 'solve()': solution no 686: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [27, 22], [25, 24], [6, 3]]
After 14160831 total calls to 'solve()': solution no 687: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [24, 12], [6, 3]]
After 14160875 total calls to 'solve()': solution no 688: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [27, 22], [25, 24], [6, 3]]
After 14196555 total calls to 'solve()': solution no 689: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [24, 12], [6, 3]]
After 14196614 total calls to 'solve()': solution no 690: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [27, 22], [25, 24], [6, 3]]
After 14530373 total calls to 'solve()': solution no 691: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [34, 30], [33, 3], [31, 18], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 14530635 total calls to 'solve()': solution no 692: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 3], [31, 18], [30, 6], [27, 22], [25, 11], [24, 12], [20, 16], [19, 17]]
After 14533995 total calls to 'solve()': solution no 693: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [34, 2], [33, 3], [31, 18], [30, 19], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 14549223 total calls to 'solve()': solution no 694: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 1], [34, 30], [31, 18], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 14549349 total calls to 'solve()': solution no 695: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [31, 18], [30, 6], [27, 22], [25, 11], [24, 12], [20, 16], [19, 17]]
After 14552048 total calls to 'solve()': solution no 696: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 1], [34, 2], [31, 18], [30, 19], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 14577031 total calls to 'solve()': solution no 697: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [34, 30], [33, 3], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 14577223 total calls to 'solve()': solution no 698: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 3], [30, 6], [27, 22], [25, 11], [24, 12], [20, 16], [19, 17]]
After 14582313 total calls to 'solve()': solution no 699: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [34, 2], [33, 3], [30, 19], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 14589216 total calls to 'solve()': solution no 700: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [33, 3], [25, 11], [24, 12], [22, 14], [21, 15], [19, 17]]
After 14589746 total calls to 'solve()': solution no 701: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [30, 6], [25, 11], [24, 12], [22, 14], [19, 17]]
After 14592666 total calls to 'solve()': solution no 702: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [25, 11], [24, 12], [22, 14], [21, 15]]
After 14632542 total calls to 'solve()': solution no 703: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [34, 2], [33, 3], [31, 18], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 14653368 total calls to 'solve()': solution no 704: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 1], [34, 2], [31, 18], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 14684759 total calls to 'solve()': solution no 705: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [34, 2], [33, 3], [27, 22], [25, 11], [24, 12], [21, 15], [20, 16]]
After 14697193 total calls to 'solve()': solution no 706: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [25, 11], [24, 12], [22, 14], [21, 15]]
After 14721099 total calls to 'solve()': solution no 707: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 29], [34, 30], [33, 31], [32, 17], [25, 24], [20, 16], [6, 3]]
After 14721659 total calls to 'solve()': solution no 708: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [29, 20], [25, 24], [6, 3]]
After 14725923 total calls to 'solve()': solution no 709: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [29, 20], [25, 24], [6, 3]]
After 14759433 total calls to 'solve()': solution no 710: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [29, 20], [25, 24], [6, 3]]
After 14776818 total calls to 'solve()': solution no 711: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [25, 24], [22, 14], [20, 16], [19, 17]]
After 14780488 total calls to 'solve()': solution no 712: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [30, 6], [26, 10], [25, 24], [22, 14], [21, 15], [20, 16]]
After 14787342 total calls to 'solve()': solution no 713: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [28, 21], [26, 10], [25, 24], [22, 14], [19, 17]]
After 14789437 total calls to 'solve()': solution no 714: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [29, 20], [26, 10], [25, 24], [22, 14], [21, 15]]
After 14884780 total calls to 'solve()': solution no 715: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [25, 24], [6, 3]]
After 14889772 total calls to 'solve()': solution no 716: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [25, 24], [6, 3]]
After 14903022 total calls to 'solve()': solution no 717: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [26, 10], [24, 12], [20, 16], [19, 17]]
After 14905307 total calls to 'solve()': solution no 718: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [26, 10], [24, 12], [21, 15], [20, 16]]
After 14922827 total calls to 'solve()': solution no 719: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [26, 10], [24, 12], [20, 16], [19, 17]]
After 14925219 total calls to 'solve()': solution no 720: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [26, 10], [24, 12], [21, 15], [20, 16]]
After 14930927 total calls to 'solve()': solution no 721: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [25, 24], [6, 3]]
After 14953569 total calls to 'solve()': solution no 722: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [24, 12], [20, 16], [19, 17]]
After 14958272 total calls to 'solve()': solution no 723: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [26, 10], [24, 12], [21, 15], [20, 16]]
After 14967325 total calls to 'solve()': solution no 724: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [25, 24], [22, 14], [19, 17]]
After 14970205 total calls to 'solve()': solution no 725: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [26, 10], [25, 24], [22, 14], [21, 15]]
After 15155063 total calls to 'solve()': solution no 726: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 29], [34, 30], [33, 3], [26, 10], [25, 24], [22, 14], [21, 15], [20, 16], [19, 17]]
After 15155805 total calls to 'solve()': solution no 727: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [33, 3], [30, 6], [26, 10], [25, 24], [22, 14], [20, 16], [19, 17]]
After 15159870 total calls to 'solve()': solution no 728: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 29], [34, 2], [33, 3], [30, 19], [26, 10], [25, 24], [22, 14], [21, 15], [20, 16]]
After 15167204 total calls to 'solve()': solution no 729: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 1], [34, 30], [33, 3], [29, 20], [26, 10], [25, 24], [22, 14], [21, 15], [19, 17]]
After 15167798 total calls to 'solve()': solution no 730: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [26, 10], [25, 24], [22, 14], [19, 17]]
After 15170064 total calls to 'solve()': solution no 731: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [26, 10], [25, 24], [22, 14], [21, 15]]
After 15252626 total calls to 'solve()': solution no 732: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [26, 10], [25, 24], [22, 14], [21, 15], [20, 16]]
After 15263960 total calls to 'solve()': solution no 733: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [26, 10], [25, 24], [22, 14], [21, 15]]
After 15302232 total calls to 'solve()': solution no 734: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [34, 30], [33, 3], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 15302361 total calls to 'solve()': solution no 735: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [34, 30], [33, 3], [31, 18], [26, 10], [24, 12], [21, 15], [20, 16], [19, 17]]
After 15302750 total calls to 'solve()': solution no 736: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 3], [31, 18], [30, 6], [25, 11], [24, 12], [20, 16], [19, 17]]
After 15302966 total calls to 'solve()': solution no 737: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 3], [31, 18], [30, 6], [26, 10], [24, 12], [20, 16], [19, 17]]
After 15306474 total calls to 'solve()': solution no 738: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [34, 2], [33, 3], [31, 18], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 15306674 total calls to 'solve()': solution no 739: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [34, 2], [33, 3], [31, 18], [30, 19], [26, 10], [24, 12], [21, 15], [20, 16]]
After 15326243 total calls to 'solve()': solution no 740: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 30], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 15326308 total calls to 'solve()': solution no 741: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 30], [31, 18], [26, 10], [24, 12], [21, 15], [20, 16], [19, 17]]
After 15326481 total calls to 'solve()': solution no 742: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [31, 18], [30, 6], [25, 11], [24, 12], [20, 16], [19, 17]]
After 15326583 total calls to 'solve()': solution no 743: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [31, 18], [30, 6], [26, 10], [24, 12], [20, 16], [19, 17]]
After 15329645 total calls to 'solve()': solution no 744: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 2], [31, 18], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 15329735 total calls to 'solve()': solution no 745: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 2], [31, 18], [30, 19], [26, 10], [24, 12], [21, 15], [20, 16]]
After 15359807 total calls to 'solve()': solution no 746: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 30], [33, 3], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 15359902 total calls to 'solve()': solution no 747: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 30], [33, 3], [26, 10], [24, 12], [21, 15], [20, 16], [19, 17]]
After 15360181 total calls to 'solve()': solution no 748: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 3], [30, 6], [25, 11], [24, 12], [20, 16], [19, 17]]
After 15360334 total calls to 'solve()': solution no 749: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 3], [30, 6], [26, 10], [24, 12], [20, 16], [19, 17]]
After 15366361 total calls to 'solve()': solution no 750: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 2], [33, 3], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 15366503 total calls to 'solve()': solution no 751: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 2], [33, 3], [30, 19], [26, 10], [24, 12], [21, 15], [20, 16]]
After 15375880 total calls to 'solve()': solution no 752: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [26, 10], [25, 24], [22, 14], [21, 15], [19, 17]]
After 15376299 total calls to 'solve()': solution no 753: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [26, 10], [25, 24], [22, 14], [19, 17]]
After 15380011 total calls to 'solve()': solution no 754: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [26, 10], [25, 24], [22, 14], [21, 15]]
After 15392224 total calls to 'solve()': solution no 755: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [26, 10], [25, 11], [24, 12], [22, 14], [21, 15], [20, 16], [19, 17], [6, 3]]
After 15400497 total calls to 'solve()': solution no 756: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [30, 19], [26, 10], [25, 11], [24, 12], [22, 14], [21, 15], [20, 16], [6, 3]]
After 15429018 total calls to 'solve()': solution no 757: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [34, 2], [33, 3], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16]]
After 15429159 total calls to 'solve()': solution no 758: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [34, 2], [33, 3], [31, 18], [26, 10], [24, 12], [21, 15], [20, 16]]
After 15454526 total calls to 'solve()': solution no 759: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 2], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16]]
After 15454595 total calls to 'solve()': solution no 760: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 2], [31, 18], [26, 10], [24, 12], [21, 15], [20, 16]]
After 15491372 total calls to 'solve()': solution no 761: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [34, 2], [33, 3], [25, 11], [24, 12], [21, 15], [20, 16]]
After 15491475 total calls to 'solve()': solution no 762: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 14], [34, 2], [33, 3], [26, 10], [24, 12], [21, 15], [20, 16]]
After 15506931 total calls to 'solve()': solution no 763: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [26, 10], [25, 24], [22, 14], [21, 15]]
After 15526724 total calls to 'solve()': solution no 764: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [26, 10], [25, 11], [24, 12], [22, 14], [21, 15], [20, 16], [6, 3]]
After 15569269 total calls to 'solve()': solution no 765: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [25, 24], [22, 14], [20, 16], [19, 17]]
After 15571377 total calls to 'solve()': solution no 766: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [30, 6], [27, 9], [25, 24], [22, 14], [21, 15], [20, 16]]
After 15575611 total calls to 'solve()': solution no 767: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [28, 21], [27, 9], [25, 24], [22, 14], [19, 17]]
After 15576754 total calls to 'solve()': solution no 768: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [29, 20], [27, 9], [25, 24], [22, 14], [21, 15]]
After 15639084 total calls to 'solve()': solution no 769: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [27, 9], [24, 12], [20, 16], [19, 17]]
After 15640313 total calls to 'solve()': solution no 770: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [27, 9], [24, 12], [21, 15], [20, 16]]
After 15650868 total calls to 'solve()': solution no 771: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [27, 9], [24, 12], [20, 16], [19, 17]]
After 15652140 total calls to 'solve()': solution no 772: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [27, 9], [24, 12], [21, 15], [20, 16]]
After 15667465 total calls to 'solve()': solution no 773: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [24, 12], [20, 16], [19, 17]]
After 15670076 total calls to 'solve()': solution no 774: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [27, 9], [24, 12], [21, 15], [20, 16]]
After 15675616 total calls to 'solve()': solution no 775: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [25, 24], [22, 14], [19, 17]]
After 15677199 total calls to 'solve()': solution no 776: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [27, 9], [25, 24], [22, 14], [21, 15]]
After 15790175 total calls to 'solve()': solution no 777: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 29], [34, 30], [33, 3], [27, 9], [25, 24], [22, 14], [21, 15], [20, 16], [19, 17]]
After 15790495 total calls to 'solve()': solution no 778: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [33, 3], [30, 6], [27, 9], [25, 24], [22, 14], [20, 16], [19, 17]]
After 15794351 total calls to 'solve()': solution no 779: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 29], [34, 2], [33, 3], [30, 19], [27, 9], [25, 24], [22, 14], [21, 15], [20, 16]]
After 15800076 total calls to 'solve()': solution no 780: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 1], [34, 30], [33, 3], [29, 20], [27, 9], [25, 24], [22, 14], [21, 15], [19, 17]]
After 15800310 total calls to 'solve()': solution no 781: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [27, 9], [25, 24], [22, 14], [19, 17]]
After 15802446 total calls to 'solve()': solution no 782: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [27, 9], [25, 24], [22, 14], [21, 15]]
After 15867781 total calls to 'solve()': solution no 783: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [27, 9], [25, 24], [22, 14], [21, 15], [20, 16]]
After 15876697 total calls to 'solve()': solution no 784: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [27, 9], [25, 24], [22, 14], [21, 15]]
After 15905805 total calls to 'solve()': solution no 785: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [34, 30], [33, 3], [31, 18], [27, 9], [24, 12], [21, 15], [20, 16], [19, 17]]
After 15906001 total calls to 'solve()': solution no 786: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 3], [31, 18], [30, 6], [27, 9], [24, 12], [20, 16], [19, 17]]
After 15909350 total calls to 'solve()': solution no 787: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [34, 2], [33, 3], [31, 18], [30, 19], [27, 9], [24, 12], [21, 15], [20, 16]]
After 15924770 total calls to 'solve()': solution no 788: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 30], [31, 18], [27, 9], [24, 12], [21, 15], [20, 16], [19, 17]]
After 15924866 total calls to 'solve()': solution no 789: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [31, 18], [30, 6], [27, 9], [24, 12], [20, 16], [19, 17]]
After 15927390 total calls to 'solve()': solution no 790: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 2], [31, 18], [30, 19], [27, 9], [24, 12], [21, 15], [20, 16]]
After 15949774 total calls to 'solve()': solution no 791: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 30], [33, 3], [27, 9], [24, 12], [21, 15], [20, 16], [19, 17]]
After 15949918 total calls to 'solve()': solution no 792: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 3], [30, 6], [27, 9], [24, 12], [20, 16], [19, 17]]
After 15955096 total calls to 'solve()': solution no 793: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 2], [33, 3], [30, 19], [27, 9], [24, 12], [21, 15], [20, 16]]
After 15962369 total calls to 'solve()': solution no 794: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [27, 9], [25, 24], [22, 14], [21, 15], [19, 17]]
After 15962711 total calls to 'solve()': solution no 795: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [27, 9], [25, 24], [22, 14], [19, 17]]
After 15965587 total calls to 'solve()': solution no 796: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [27, 9], [25, 24], [22, 14], [21, 15]]
After 15975304 total calls to 'solve()': solution no 797: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [27, 9], [25, 11], [24, 12], [22, 14], [21, 15], [20, 16], [19, 17], [6, 3]]
After 15981739 total calls to 'solve()': solution no 798: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [30, 19], [27, 9], [25, 11], [24, 12], [22, 14], [21, 15], [20, 16], [6, 3]]
After 16002965 total calls to 'solve()': solution no 799: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [34, 2], [33, 3], [31, 18], [27, 9], [24, 12], [21, 15], [20, 16]]
After 16021877 total calls to 'solve()': solution no 800: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 2], [31, 18], [27, 9], [24, 12], [21, 15], [20, 16]]
After 16048244 total calls to 'solve()': solution no 801: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 14], [34, 2], [33, 3], [27, 9], [24, 12], [21, 15], [20, 16]]
After 16059678 total calls to 'solve()': solution no 802: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [27, 9], [25, 24], [22, 14], [21, 15]]
After 16074439 total calls to 'solve()': solution no 803: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [27, 9], [25, 11], [24, 12], [22, 14], [21, 15], [20, 16], [6, 3]]
After 16576735 total calls to 'solve()': solution no 804: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [36, 28], [35, 29], [34, 30], [33, 31], [32, 17], [27, 22], [20, 16], [6, 3]]
After 16577397 total calls to 'solve()': solution no 805: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [29, 20], [27, 22], [6, 3]]
After 16582446 total calls to 'solve()': solution no 806: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [29, 20], [27, 22], [6, 3]]
After 16621364 total calls to 'solve()': solution no 807: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [32, 17], [22, 14], [6, 3]]
After 16621648 total calls to 'solve()': solution no 808: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [29, 20], [27, 22], [6, 3]]
After 16764494 total calls to 'solve()': solution no 809: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [37, 12], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [27, 22], [6, 3]]
After 16769758 total calls to 'solve()': solution no 810: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [37, 12], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [27, 22], [6, 3]]
After 16777046 total calls to 'solve()': solution no 811: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [34, 30], [32, 17], [31, 18], [27, 22], [24, 12], [20, 16], [8, 1], [6, 3]]
After 16783550 total calls to 'solve()': solution no 812: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [34, 30], [33, 3], [31, 18], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16], [19, 17]]
After 16783702 total calls to 'solve()': solution no 813: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 3], [31, 18], [30, 6], [28, 8], [27, 22], [24, 12], [20, 16], [19, 17]]
After 16787777 total calls to 'solve()': solution no 814: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 16804430 total calls to 'solve()': solution no 815: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 1], [34, 30], [31, 18], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16], [19, 17]]
After 16804512 total calls to 'solve()': solution no 816: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [31, 18], [30, 6], [28, 8], [27, 22], [24, 12], [20, 16], [19, 17]]
After 16807705 total calls to 'solve()': solution no 817: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 16813065 total calls to 'solve()': solution no 818: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [27, 22], [6, 3]]
After 16827558 total calls to 'solve()': solution no 819: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 33], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 14], [34, 30], [32, 17], [27, 22], [24, 12], [20, 16], [8, 1], [6, 3]]
After 16836632 total calls to 'solve()': solution no 820: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [34, 30], [33, 3], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16], [19, 17]]
After 16836747 total calls to 'solve()': solution no 821: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 3], [30, 6], [28, 8], [27, 22], [24, 12], [20, 16], [19, 17]]
After 16842817 total calls to 'solve()': solution no 822: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 16850812 total calls to 'solve()': solution no 823: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [33, 3], [28, 8], [24, 12], [22, 14], [21, 15], [19, 17]]
After 16851034 total calls to 'solve()': solution no 824: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [30, 6], [28, 8], [24, 12], [22, 14], [19, 17]]
After 16855107 total calls to 'solve()': solution no 825: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [28, 8], [24, 12], [22, 14], [21, 15]]
After 16897368 total calls to 'solve()': solution no 826: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 16918390 total calls to 'solve()': solution no 827: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 16950414 total calls to 'solve()': solution no 828: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [27, 22], [24, 12], [21, 15], [20, 16]]
After 16963043 total calls to 'solve()': solution no 829: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [28, 8], [24, 12], [22, 14], [21, 15]]
After 17394724 total calls to 'solve()': solution no 830: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 24], [39, 10], [38, 26], [36, 28], [35, 29], [34, 30], [33, 31], [32, 17], [20, 16], [6, 3]]
After 17395486 total calls to 'solve()': solution no 831: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 24], [39, 10], [38, 26], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [29, 20], [6, 3]]
After 17401497 total calls to 'solve()': solution no 832: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 24], [39, 10], [38, 26], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [29, 20], [6, 3]]
After 17448917 total calls to 'solve()': solution no 833: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 24], [39, 10], [38, 26], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [29, 20], [6, 3]]
After 17473120 total calls to 'solve()': solution no 834: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 29], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [22, 14], [20, 16], [19, 17]]
After 17478140 total calls to 'solve()': solution no 835: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 29], [34, 2], [33, 3], [30, 6], [26, 10], [22, 14], [21, 15], [20, 16]]
After 17488001 total calls to 'solve()': solution no 836: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [28, 21], [26, 10], [22, 14], [19, 17]]
After 17490795 total calls to 'solve()': solution no 837: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [29, 20], [26, 10], [22, 14], [21, 15]]
After 17625059 total calls to 'solve()': solution no 838: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 8], [40, 24], [39, 10], [38, 26], [37, 12], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [6, 3]]
After 17632149 total calls to 'solve()': solution no 839: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 8], [40, 24], [39, 10], [38, 26], [37, 12], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [6, 3]]
After 17641903 total calls to 'solve()': solution no 840: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [34, 30], [32, 17], [31, 18], [24, 12], [20, 16], [8, 1], [6, 3]]
After 17650243 total calls to 'solve()': solution no 841: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [34, 30], [33, 3], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 17650577 total calls to 'solve()': solution no 842: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 3], [31, 18], [30, 6], [28, 8], [24, 12], [20, 16], [19, 17]]
After 17655838 total calls to 'solve()': solution no 843: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 17679223 total calls to 'solve()': solution no 844: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 30], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 17679375 total calls to 'solve()': solution no 845: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [31, 18], [30, 6], [28, 8], [24, 12], [20, 16], [19, 17]]
After 17683554 total calls to 'solve()': solution no 846: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 17690910 total calls to 'solve()': solution no 847: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 8], [40, 24], [39, 10], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [6, 3]]
After 17710404 total calls to 'solve()': solution no 848: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 33], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 14], [34, 30], [32, 17], [24, 12], [20, 16], [8, 1], [6, 3]]
After 17722680 total calls to 'solve()': solution no 849: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 30], [33, 3], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 17722921 total calls to 'solve()': solution no 850: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 3], [30, 6], [28, 8], [24, 12], [20, 16], [19, 17]]
After 17731145 total calls to 'solve()': solution no 851: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 17743004 total calls to 'solve()': solution no 852: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [22, 14], [19, 17]]
After 17747109 total calls to 'solve()': solution no 853: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [26, 10], [22, 14], [21, 15]]
After 17761981 total calls to 'solve()': solution no 854: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [28, 8], [26, 10], [24, 12], [22, 14], [21, 15], [20, 16], [19, 17], [6, 3]]
After 17772298 total calls to 'solve()': solution no 855: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [30, 19], [28, 8], [26, 10], [24, 12], [22, 14], [21, 15], [20, 16], [6, 3]]
After 17805908 total calls to 'solve()': solution no 856: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16]]
After 17834750 total calls to 'solve()': solution no 857: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16]]
After 17877528 total calls to 'solve()': solution no 858: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [24, 12], [21, 15], [20, 16]]
After 17918116 total calls to 'solve()': solution no 859: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [28, 8], [26, 10], [24, 12], [22, 14], [21, 15], [20, 16], [6, 3]]
After 18004466 total calls to 'solve()': solution no 860: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 30], [33, 3], [26, 10], [22, 14], [21, 15], [20, 16], [19, 17]]
After 18005331 total calls to 'solve()': solution no 861: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 15], [33, 3], [30, 6], [26, 10], [22, 14], [20, 16], [19, 17]]
After 18010353 total calls to 'solve()': solution no 862: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 2], [33, 3], [30, 19], [26, 10], [22, 14], [21, 15], [20, 16]]
After 18019534 total calls to 'solve()': solution no 863: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 30], [33, 3], [29, 20], [26, 10], [22, 14], [21, 15], [19, 17]]
After 18020232 total calls to 'solve()': solution no 864: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [26, 10], [22, 14], [19, 17]]
After 18023106 total calls to 'solve()': solution no 865: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [26, 10], [22, 14], [21, 15]]
After 18129211 total calls to 'solve()': solution no 866: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [26, 10], [22, 14], [21, 15], [20, 16]]
After 18143503 total calls to 'solve()': solution no 867: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [26, 10], [22, 14], [21, 15]]
After 18280240 total calls to 'solve()': solution no 868: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [26, 10], [22, 14], [21, 15], [19, 17]]
After 18280732 total calls to 'solve()': solution no 869: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [26, 10], [22, 14], [19, 17]]
After 18285243 total calls to 'solve()': solution no 870: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [26, 10], [22, 14], [21, 15]]
After 18440432 total calls to 'solve()': solution no 871: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [26, 10], [22, 14], [21, 15]]
After 18527895 total calls to 'solve()': solution no 872: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 29], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [22, 14], [20, 16], [19, 17]]
After 18531147 total calls to 'solve()': solution no 873: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 29], [34, 2], [33, 3], [30, 6], [27, 9], [22, 14], [21, 15], [20, 16]]
After 18537773 total calls to 'solve()': solution no 874: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [28, 21], [27, 9], [22, 14], [19, 17]]
After 18539545 total calls to 'solve()': solution no 875: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [29, 20], [27, 9], [22, 14], [21, 15]]
After 18638450 total calls to 'solve()': solution no 876: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [27, 22], [24, 12], [20, 16], [19, 17]]
After 18640400 total calls to 'solve()': solution no 877: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [27, 22], [24, 12], [21, 15], [20, 16]]
After 18657517 total calls to 'solve()': solution no 878: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [27, 22], [24, 12], [20, 16], [19, 17]]
After 18659565 total calls to 'solve()': solution no 879: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [27, 22], [24, 12], [21, 15], [20, 16]]
After 18684680 total calls to 'solve()': solution no 880: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [27, 22], [24, 12], [20, 16], [19, 17]]
After 18688943 total calls to 'solve()': solution no 881: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [27, 22], [24, 12], [21, 15], [20, 16]]
After 18697940 total calls to 'solve()': solution no 882: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [33, 3], [30, 6], [28, 21], [24, 12], [22, 14], [19, 17]]
After 18698045 total calls to 'solve()': solution no 883: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [22, 14], [19, 17]]
After 18700576 total calls to 'solve()': solution no 884: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [24, 12], [22, 14], [21, 15]]
After 18700694 total calls to 'solve()': solution no 885: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [27, 9], [22, 14], [21, 15]]
After 18710760 total calls to 'solve()': solution no 886: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [28, 8], [27, 9], [24, 12], [22, 14], [21, 15], [20, 16], [19, 17], [6, 3]]
After 18717441 total calls to 'solve()': solution no 887: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [30, 19], [28, 8], [27, 9], [24, 12], [22, 14], [21, 15], [20, 16], [6, 3]]
After 18802077 total calls to 'solve()': solution no 888: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [28, 8], [27, 9], [24, 12], [22, 14], [21, 15], [20, 16], [6, 3]]
After 18879153 total calls to 'solve()': solution no 889: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 30], [33, 3], [27, 9], [22, 14], [21, 15], [20, 16], [19, 17]]
After 18879585 total calls to 'solve()': solution no 890: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 15], [33, 3], [30, 6], [27, 9], [22, 14], [20, 16], [19, 17]]
After 18885023 total calls to 'solve()': solution no 891: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 2], [33, 3], [30, 19], [27, 9], [22, 14], [21, 15], [20, 16]]
After 18893201 total calls to 'solve()': solution no 892: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 30], [33, 3], [29, 20], [27, 9], [22, 14], [21, 15], [19, 17]]
After 18893526 total calls to 'solve()': solution no 893: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [27, 9], [22, 14], [19, 17]]
After 18896608 total calls to 'solve()': solution no 894: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [27, 9], [22, 14], [21, 15]]
After 18993212 total calls to 'solve()': solution no 895: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [27, 9], [22, 14], [21, 15], [20, 16]]
After 19006101 total calls to 'solve()': solution no 896: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [27, 9], [22, 14], [21, 15]]
After 19048671 total calls to 'solve()': solution no 897: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [34, 30], [33, 3], [31, 18], [27, 22], [24, 12], [21, 15], [20, 16], [19, 17]]
After 19048998 total calls to 'solve()': solution no 898: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [34, 15], [33, 3], [31, 18], [30, 6], [27, 22], [24, 12], [20, 16], [19, 17]]
After 19053596 total calls to 'solve()': solution no 899: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [34, 2], [33, 3], [31, 18], [30, 19], [27, 22], [24, 12], [21, 15], [20, 16]]
After 19075127 total calls to 'solve()': solution no 900: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [34, 30], [31, 18], [27, 22], [24, 12], [21, 15], [20, 16], [19, 17]]
After 19075282 total calls to 'solve()': solution no 901: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [34, 15], [31, 18], [30, 6], [27, 22], [24, 12], [20, 16], [19, 17]]
After 19078851 total calls to 'solve()': solution no 902: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [34, 2], [31, 18], [30, 19], [27, 22], [24, 12], [21, 15], [20, 16]]
After 19111733 total calls to 'solve()': solution no 903: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [34, 30], [33, 3], [27, 22], [24, 12], [21, 15], [20, 16], [19, 17]]
After 19111971 total calls to 'solve()': solution no 904: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [34, 15], [33, 3], [30, 6], [27, 22], [24, 12], [20, 16], [19, 17]]
After 19119166 total calls to 'solve()': solution no 905: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [34, 2], [33, 3], [30, 19], [27, 22], [24, 12], [21, 15], [20, 16]]
After 19129346 total calls to 'solve()': solution no 906: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 30], [33, 3], [24, 12], [22, 14], [21, 15], [19, 17]]
After 19129430 total calls to 'solve()': solution no 907: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [27, 9], [22, 14], [21, 15], [19, 17]]
After 19129786 total calls to 'solve()': solution no 908: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [33, 3], [30, 6], [24, 12], [22, 14], [19, 17]]
After 19129891 total calls to 'solve()': solution no 909: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [27, 9], [22, 14], [19, 17]]
After 19133923 total calls to 'solve()': solution no 910: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [24, 12], [22, 14], [21, 15]]
After 19134028 total calls to 'solve()': solution no 911: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [27, 9], [22, 14], [21, 15]]
After 19188202 total calls to 'solve()': solution no 912: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [34, 2], [33, 3], [31, 18], [27, 22], [24, 12], [21, 15], [20, 16]]
After 19215156 total calls to 'solve()': solution no 913: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 1], [34, 2], [31, 18], [27, 22], [24, 12], [21, 15], [20, 16]]
After 19254131 total calls to 'solve()': solution no 914: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 14], [34, 2], [33, 3], [27, 22], [24, 12], [21, 15], [20, 16]]
After 19270471 total calls to 'solve()': solution no 915: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [24, 12], [22, 14], [21, 15]]
After 19270549 total calls to 'solve()': solution no 916: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [27, 9], [22, 14], [21, 15]]
After 19480358 total calls to 'solve()': solution no 917: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [24, 12], [20, 16], [19, 17]]
After 19482548 total calls to 'solve()': solution no 918: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [24, 12], [21, 15], [20, 16]]
After 19501431 total calls to 'solve()': solution no 919: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [24, 12], [20, 16], [19, 17]]
After 19503759 total calls to 'solve()': solution no 920: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [24, 12], [21, 15], [20, 16]]
After 19532183 total calls to 'solve()': solution no 921: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [24, 12], [20, 16], [19, 17]]
After 19536731 total calls to 'solve()': solution no 922: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [24, 12], [21, 15], [20, 16]]
After 19933936 total calls to 'solve()': solution no 923: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [34, 30], [33, 3], [31, 18], [24, 12], [21, 15], [20, 16], [19, 17]]
After 19934422 total calls to 'solve()': solution no 924: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [34, 15], [33, 3], [31, 18], [30, 6], [24, 12], [20, 16], [19, 17]]
After 19939215 total calls to 'solve()': solution no 925: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [34, 2], [33, 3], [31, 18], [30, 19], [24, 12], [21, 15], [20, 16]]
After 19964098 total calls to 'solve()': solution no 926: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 30], [31, 18], [24, 12], [21, 15], [20, 16], [19, 17]]
After 19964320 total calls to 'solve()': solution no 927: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 15], [31, 18], [30, 6], [24, 12], [20, 16], [19, 17]]
After 19968316 total calls to 'solve()': solution no 928: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 2], [31, 18], [30, 19], [24, 12], [21, 15], [20, 16]]
After 20006857 total calls to 'solve()': solution no 929: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [34, 30], [33, 3], [24, 12], [21, 15], [20, 16], [19, 17]]
After 20007208 total calls to 'solve()': solution no 930: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [34, 15], [33, 3], [30, 6], [24, 12], [20, 16], [19, 17]]
After 20014842 total calls to 'solve()': solution no 931: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [34, 2], [33, 3], [30, 19], [24, 12], [21, 15], [20, 16]]
After 20093258 total calls to 'solve()': solution no 932: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [34, 2], [33, 3], [31, 18], [24, 12], [21, 15], [20, 16]]
After 20124622 total calls to 'solve()': solution no 933: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 1], [34, 2], [31, 18], [24, 12], [21, 15], [20, 16]]
After 20170935 total calls to 'solve()': solution no 934: 
[[60, 4], [59, 5], [58, 23], [57, 7], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 14], [34, 2], [33, 3], [24, 12], [21, 15], [20, 16]]
After 20226085 total calls to 'solve()': solution no 935: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [36, 28], [35, 29], [34, 30], [33, 31], [32, 17], [27, 22], [20, 16], [6, 3]]
After 20226744 total calls to 'solve()': solution no 936: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [29, 7], [6, 3]]
After 20227059 total calls to 'solve()': solution no 937: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [29, 20], [27, 22], [6, 3]]
After 20229666 total calls to 'solve()': solution no 938: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 29], [33, 16], [32, 17], [31, 18], [30, 6], [7, 2]]
After 20230051 total calls to 'solve()': solution no 939: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 36], [44, 20], [43, 6], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [35, 29], [33, 16], [32, 17], [31, 18], [30, 19], [28, 21], [7, 2]]
After 20233795 total calls to 'solve()': solution no 940: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [29, 7], [6, 3]]
After 20234091 total calls to 'solve()': solution no 941: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [29, 20], [27, 22], [6, 3]]
After 20252267 total calls to 'solve()': solution no 942: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 6], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [31, 18], [21, 15], [7, 2]]
After 20252475 total calls to 'solve()': solution no 943: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 29], [34, 15], [33, 16], [31, 18], [30, 6], [7, 2]]
After 20253382 total calls to 'solve()': solution no 944: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 36], [44, 20], [43, 6], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [35, 29], [34, 15], [33, 16], [31, 18], [30, 19], [28, 21], [7, 2]]
After 20289925 total calls to 'solve()': solution no 945: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [32, 17], [22, 14], [6, 3]]
After 20289984 total calls to 'solve()': solution no 946: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [29, 7], [6, 3]]
After 20290388 total calls to 'solve()': solution no 947: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [29, 20], [27, 22], [6, 3]]
After 20365007 total calls to 'solve()': solution no 948: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 3], [45, 19], [44, 20], [43, 6], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [31, 18], [28, 21], [7, 2]]
After 20386233 total calls to 'solve()': solution no 949: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 3], [45, 19], [44, 20], [43, 6], [42, 22], [41, 40], [39, 25], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [31, 18], [28, 21], [7, 2]]
After 20496023 total calls to 'solve()': solution no 950: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [37, 12], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [27, 22], [6, 3]]
After 20502276 total calls to 'solve()': solution no 951: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [37, 12], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [27, 22], [6, 3]]
After 20553582 total calls to 'solve()': solution no 952: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [27, 22], [6, 3]]
After 20764525 total calls to 'solve()': solution no 953: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 29], [33, 31], [32, 17], [30, 19], [27, 22], [25, 11], [20, 16], [7, 2], [6, 3]]
After 20765964 total calls to 'solve()': solution no 954: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20773326 total calls to 'solve()': solution no 955: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20785534 total calls to 'solve()': solution no 956: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [34, 30], [33, 3], [31, 18], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16], [19, 17]]
After 20786092 total calls to 'solve()': solution no 957: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [27, 22], [25, 11], [20, 16], [19, 17]]
After 20790622 total calls to 'solve()': solution no 958: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 29], [34, 15], [33, 31], [30, 19], [27, 22], [25, 11], [20, 16], [7, 2], [6, 3]]
After 20792859 total calls to 'solve()': solution no 959: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 20794024 total calls to 'solve()': solution no 960: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20808946 total calls to 'solve()': solution no 961: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20816794 total calls to 'solve()': solution no 962: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 1], [34, 30], [31, 18], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16], [19, 17]]
After 20817197 total calls to 'solve()': solution no 963: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [27, 22], [25, 11], [20, 16], [19, 17]]
After 20821005 total calls to 'solve()': solution no 964: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 20834395 total calls to 'solve()': solution no 965: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [33, 16], [32, 17], [30, 19], [25, 11], [22, 14], [7, 2], [6, 3]]
After 20835313 total calls to 'solve()': solution no 966: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20857204 total calls to 'solve()': solution no 967: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [34, 30], [33, 3], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16], [19, 17]]
After 20857899 total calls to 'solve()': solution no 968: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [27, 22], [25, 11], [20, 16], [19, 17]]
After 20864806 total calls to 'solve()': solution no 969: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [34, 15], [33, 16], [30, 19], [25, 11], [22, 14], [7, 2], [6, 3]]
After 20865834 total calls to 'solve()': solution no 970: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 20867126 total calls to 'solve()': solution no 971: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20875893 total calls to 'solve()': solution no 972: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [33, 3], [29, 7], [25, 11], [22, 14], [21, 15], [19, 17]]
After 20876438 total calls to 'solve()': solution no 973: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [30, 6], [29, 7], [25, 11], [22, 14], [19, 17]]
After 20880547 total calls to 'solve()': solution no 974: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [29, 7], [25, 11], [22, 14], [21, 15]]
After 20913561 total calls to 'solve()': solution no 975: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 29], [33, 31], [32, 17], [27, 22], [25, 11], [20, 16], [7, 2], [6, 3]]
After 20915205 total calls to 'solve()': solution no 976: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20922328 total calls to 'solve()': solution no 977: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20940244 total calls to 'solve()': solution no 978: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 29], [34, 15], [33, 31], [27, 22], [25, 11], [20, 16], [7, 2], [6, 3]]
After 20942560 total calls to 'solve()': solution no 979: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 20943212 total calls to 'solve()': solution no 980: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20959883 total calls to 'solve()': solution no 981: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 20974259 total calls to 'solve()': solution no 982: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 20988456 total calls to 'solve()': solution no 983: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [25, 11], [22, 14], [7, 2], [6, 3]]
After 20989178 total calls to 'solve()': solution no 984: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21019505 total calls to 'solve()': solution no 985: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [25, 11], [22, 14], [7, 2], [6, 3]]
After 21020153 total calls to 'solve()': solution no 986: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [27, 22], [25, 11], [21, 15], [20, 16]]
After 21020878 total calls to 'solve()': solution no 987: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21038154 total calls to 'solve()': solution no 988: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [29, 7], [25, 11], [22, 14], [21, 15]]
After 21075724 total calls to 'solve()': solution no 989: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21083180 total calls to 'solve()': solution no 990: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21099132 total calls to 'solve()': solution no 991: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21113093 total calls to 'solve()': solution no 992: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21139418 total calls to 'solve()': solution no 993: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21169645 total calls to 'solve()': solution no 994: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21218635 total calls to 'solve()': solution no 995: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21226227 total calls to 'solve()': solution no 996: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21242539 total calls to 'solve()': solution no 997: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21258308 total calls to 'solve()': solution no 998: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21287491 total calls to 'solve()': solution no 999: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21318957 total calls to 'solve()': solution no 1000: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [27, 22], [25, 11], [7, 2], [6, 3]]
After 21377370 total calls to 'solve()': solution no 1001: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 29], [33, 31], [32, 17], [30, 19], [28, 21], [26, 10], [20, 16], [7, 2], [6, 3]]
After 21378812 total calls to 'solve()': solution no 1002: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21386241 total calls to 'solve()': solution no 1003: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21398902 total calls to 'solve()': solution no 1004: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [28, 21], [26, 10], [20, 16], [19, 17]]
After 21402057 total calls to 'solve()': solution no 1005: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 29], [34, 30], [33, 31], [26, 10], [21, 15], [20, 16], [7, 2], [6, 3]]
After 21402904 total calls to 'solve()': solution no 1006: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 29], [34, 15], [33, 31], [30, 19], [28, 21], [26, 10], [20, 16], [7, 2], [6, 3]]
After 21404428 total calls to 'solve()': solution no 1007: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [29, 7], [26, 10], [21, 15], [20, 16]]
After 21404646 total calls to 'solve()': solution no 1008: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 30], [33, 16], [31, 18], [29, 20], [26, 10], [21, 15], [7, 2], [6, 3]]
After 21406593 total calls to 'solve()': solution no 1009: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21419323 total calls to 'solve()': solution no 1010: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 30], [33, 31], [29, 20], [26, 10], [21, 15], [7, 2], [6, 3]]
After 21420769 total calls to 'solve()': solution no 1011: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21428647 total calls to 'solve()': solution no 1012: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [28, 21], [26, 10], [20, 16], [19, 17]]
After 21431779 total calls to 'solve()': solution no 1013: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [29, 7], [26, 10], [21, 15], [20, 16]]
After 21446793 total calls to 'solve()': solution no 1014: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21469330 total calls to 'solve()': solution no 1015: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 29], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [22, 14], [20, 16], [19, 17]]
After 21469540 total calls to 'solve()': solution no 1016: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [28, 21], [26, 10], [20, 16], [19, 17]]
After 21475872 total calls to 'solve()': solution no 1017: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 29], [34, 2], [33, 3], [30, 6], [26, 10], [22, 14], [21, 15], [20, 16]]
After 21476107 total calls to 'solve()': solution no 1018: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [29, 7], [26, 10], [21, 15], [20, 16]]
After 21476279 total calls to 'solve()': solution no 1019: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 30], [33, 16], [29, 20], [26, 10], [21, 15], [7, 2], [6, 3]]
After 21478650 total calls to 'solve()': solution no 1020: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21488501 total calls to 'solve()': solution no 1021: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [28, 21], [26, 10], [22, 14], [19, 17]]
After 21492094 total calls to 'solve()': solution no 1022: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [29, 20], [26, 10], [22, 14], [21, 15]]
After 21523621 total calls to 'solve()': solution no 1023: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 29], [33, 31], [32, 17], [28, 21], [26, 10], [20, 16], [7, 2], [6, 3]]
After 21525217 total calls to 'solve()': solution no 1024: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21531331 total calls to 'solve()': solution no 1025: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21546524 total calls to 'solve()': solution no 1026: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 29], [34, 15], [33, 31], [28, 21], [26, 10], [20, 16], [7, 2], [6, 3]]
After 21549373 total calls to 'solve()': solution no 1027: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21563470 total calls to 'solve()': solution no 1028: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21588622 total calls to 'solve()': solution no 1029: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21616397 total calls to 'solve()': solution no 1030: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21665496 total calls to 'solve()': solution no 1031: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21674002 total calls to 'solve()': solution no 1032: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21689888 total calls to 'solve()': solution no 1033: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 28], [34, 30], [33, 16], [31, 18], [26, 10], [21, 15], [7, 2], [6, 3]]
After 21692631 total calls to 'solve()': solution no 1034: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21706314 total calls to 'solve()': solution no 1035: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 30], [33, 31], [26, 10], [21, 15], [7, 2], [6, 3]]
After 21707612 total calls to 'solve()': solution no 1036: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21737088 total calls to 'solve()': solution no 1037: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21770371 total calls to 'solve()': solution no 1038: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 28], [35, 14], [34, 30], [33, 16], [26, 10], [21, 15], [7, 2], [6, 3]]
After 21772327 total calls to 'solve()': solution no 1039: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21784563 total calls to 'solve()': solution no 1040: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [22, 14], [19, 17]]
After 21788899 total calls to 'solve()': solution no 1041: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [26, 10], [22, 14], [21, 15]]
After 21826290 total calls to 'solve()': solution no 1042: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21833805 total calls to 'solve()': solution no 1043: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21850154 total calls to 'solve()': solution no 1044: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21865686 total calls to 'solve()': solution no 1045: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21894566 total calls to 'solve()': solution no 1046: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21926182 total calls to 'solve()': solution no 1047: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [28, 21], [26, 10], [7, 2], [6, 3]]
After 21984821 total calls to 'solve()': solution no 1048: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 29], [33, 31], [32, 17], [30, 19], [25, 11], [20, 16], [7, 2], [6, 3]]
After 21984875 total calls to 'solve()': solution no 1049: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 29], [33, 31], [32, 17], [30, 19], [26, 10], [20, 16], [7, 2], [6, 3]]
After 21986257 total calls to 'solve()': solution no 1050: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 21986433 total calls to 'solve()': solution no 1051: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [26, 10], [7, 2], [6, 3]]
After 21994697 total calls to 'solve()': solution no 1052: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 21994794 total calls to 'solve()': solution no 1053: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22007658 total calls to 'solve()': solution no 1054: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [34, 30], [33, 3], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 22007832 total calls to 'solve()': solution no 1055: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [34, 30], [33, 3], [31, 18], [29, 7], [26, 10], [21, 15], [20, 16], [19, 17]]
After 22008743 total calls to 'solve()': solution no 1056: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [25, 11], [20, 16], [19, 17]]
After 22009011 total calls to 'solve()': solution no 1057: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [26, 10], [20, 16], [19, 17]]
After 22014057 total calls to 'solve()': solution no 1058: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 31], [30, 19], [25, 11], [20, 16], [7, 2], [6, 3]]
After 22014164 total calls to 'solve()': solution no 1059: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 31], [30, 19], [26, 10], [20, 16], [7, 2], [6, 3]]
After 22015512 total calls to 'solve()': solution no 1060: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 22015758 total calls to 'solve()': solution no 1061: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [26, 10], [21, 15], [20, 16]]
After 22017463 total calls to 'solve()': solution no 1062: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22017858 total calls to 'solve()': solution no 1063: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22035671 total calls to 'solve()': solution no 1064: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22035886 total calls to 'solve()': solution no 1065: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22045512 total calls to 'solve()': solution no 1066: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 30], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 22045626 total calls to 'solve()': solution no 1067: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 30], [31, 18], [29, 7], [26, 10], [21, 15], [20, 16], [19, 17]]
After 22046252 total calls to 'solve()': solution no 1068: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [25, 11], [20, 16], [19, 17]]
After 22046421 total calls to 'solve()': solution no 1069: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [26, 10], [20, 16], [19, 17]]
After 22050091 total calls to 'solve()': solution no 1070: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 22050245 total calls to 'solve()': solution no 1071: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [26, 10], [21, 15], [20, 16]]
After 22067291 total calls to 'solve()': solution no 1072: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22067475 total calls to 'solve()': solution no 1073: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22091663 total calls to 'solve()': solution no 1074: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 30], [33, 3], [25, 11], [22, 14], [21, 15], [20, 16], [19, 17]]
After 22091787 total calls to 'solve()': solution no 1075: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 30], [33, 3], [26, 10], [22, 14], [21, 15], [20, 16], [19, 17]]
After 22092072 total calls to 'solve()': solution no 1076: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 30], [33, 3], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 22092259 total calls to 'solve()': solution no 1077: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 30], [33, 3], [29, 7], [26, 10], [21, 15], [20, 16], [19, 17]]
After 22092958 total calls to 'solve()': solution no 1078: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 3], [30, 6], [25, 11], [22, 14], [20, 16], [19, 17]]
After 22093128 total calls to 'solve()': solution no 1079: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 3], [30, 6], [26, 10], [22, 14], [20, 16], [19, 17]]
After 22093495 total calls to 'solve()': solution no 1080: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [25, 11], [20, 16], [19, 17]]
After 22093777 total calls to 'solve()': solution no 1081: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [26, 10], [20, 16], [19, 17]]
After 22101354 total calls to 'solve()': solution no 1082: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 2], [33, 3], [30, 19], [25, 11], [22, 14], [21, 15], [20, 16]]
After 22101529 total calls to 'solve()': solution no 1083: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 2], [33, 3], [30, 19], [26, 10], [22, 14], [21, 15], [20, 16]]
After 22101913 total calls to 'solve()': solution no 1084: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 22102176 total calls to 'solve()': solution no 1085: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [26, 10], [21, 15], [20, 16]]
After 22104252 total calls to 'solve()': solution no 1086: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22104665 total calls to 'solve()': solution no 1087: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22114587 total calls to 'solve()': solution no 1088: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [30, 6], [26, 10], [25, 11], [22, 14], [21, 15], [20, 16], [19, 17], [7, 2]]
After 22117258 total calls to 'solve()': solution no 1089: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 30], [33, 3], [29, 20], [25, 11], [22, 14], [21, 15], [19, 17]]
After 22117363 total calls to 'solve()': solution no 1090: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 30], [33, 3], [29, 20], [26, 10], [22, 14], [21, 15], [19, 17]]
After 22118310 total calls to 'solve()': solution no 1091: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [25, 11], [22, 14], [19, 17]]
After 22118453 total calls to 'solve()': solution no 1092: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [26, 10], [22, 14], [19, 17]]
After 22122776 total calls to 'solve()': solution no 1093: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [25, 11], [22, 14], [21, 15]]
After 22122922 total calls to 'solve()': solution no 1094: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [26, 10], [22, 14], [21, 15]]
After 22132065 total calls to 'solve()': solution no 1095: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [30, 6], [29, 20], [26, 10], [25, 11], [22, 14], [21, 15], [19, 17], [7, 2]]
After 22140042 total calls to 'solve()': solution no 1096: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [29, 7], [26, 10], [25, 11], [22, 14], [21, 15], [20, 16], [19, 17], [6, 3]]
After 22151630 total calls to 'solve()': solution no 1097: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [30, 19], [29, 7], [26, 10], [25, 11], [22, 14], [21, 15], [20, 16], [6, 3]]
After 22164731 total calls to 'solve()': solution no 1098: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [33, 31], [32, 17], [25, 11], [20, 16], [7, 2], [6, 3]]
After 22164774 total calls to 'solve()': solution no 1099: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 29], [33, 31], [32, 17], [26, 10], [20, 16], [7, 2], [6, 3]]
After 22166386 total calls to 'solve()': solution no 1100: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22166500 total calls to 'solve()': solution no 1101: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22174217 total calls to 'solve()': solution no 1102: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22174284 total calls to 'solve()': solution no 1103: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22193612 total calls to 'solve()': solution no 1104: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [34, 15], [33, 31], [25, 11], [20, 16], [7, 2], [6, 3]]
After 22193678 total calls to 'solve()': solution no 1105: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 29], [34, 15], [33, 31], [26, 10], [20, 16], [7, 2], [6, 3]]
After 22195437 total calls to 'solve()': solution no 1106: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16]]
After 22195611 total calls to 'solve()': solution no 1107: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [26, 10], [21, 15], [20, 16]]
After 22196612 total calls to 'solve()': solution no 1108: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22196811 total calls to 'solve()': solution no 1109: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22215951 total calls to 'solve()': solution no 1110: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22216064 total calls to 'solve()': solution no 1111: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22232211 total calls to 'solve()': solution no 1112: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16]]
After 22232325 total calls to 'solve()': solution no 1113: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [26, 10], [21, 15], [20, 16]]
After 22248937 total calls to 'solve()': solution no 1114: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22249059 total calls to 'solve()': solution no 1115: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22282649 total calls to 'solve()': solution no 1116: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [34, 2], [33, 3], [25, 11], [22, 14], [21, 15], [20, 16]]
After 22282773 total calls to 'solve()': solution no 1117: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [26, 10], [22, 14], [21, 15], [20, 16]]
After 22283042 total calls to 'solve()': solution no 1118: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [25, 11], [21, 15], [20, 16]]
After 22283229 total calls to 'solve()': solution no 1119: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [26, 10], [21, 15], [20, 16]]
After 22284447 total calls to 'solve()': solution no 1120: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [25, 11], [7, 2], [6, 3]]
After 22284660 total calls to 'solve()': solution no 1121: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [26, 10], [7, 2], [6, 3]]
After 22305703 total calls to 'solve()': solution no 1122: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [25, 11], [22, 14], [21, 15]]
After 22305808 total calls to 'solve()': solution no 1123: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [26, 10], [22, 14], [21, 15]]
After 22332730 total calls to 'solve()': solution no 1124: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [29, 7], [26, 10], [25, 11], [22, 14], [21, 15], [20, 16], [6, 3]]
After 22351584 total calls to 'solve()': solution no 1125: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [25, 11], [7, 2], [6, 3]]
After 22351688 total calls to 'solve()': solution no 1126: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [26, 10], [7, 2], [6, 3]]
After 22361353 total calls to 'solve()': solution no 1127: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [25, 11], [7, 2], [6, 3]]
After 22361405 total calls to 'solve()': solution no 1128: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [26, 10], [7, 2], [6, 3]]
After 22380758 total calls to 'solve()': solution no 1129: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [25, 11], [7, 2], [6, 3]]
After 22380989 total calls to 'solve()': solution no 1130: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [26, 10], [7, 2], [6, 3]]
After 22400257 total calls to 'solve()': solution no 1131: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [25, 11], [7, 2], [6, 3]]
After 22400358 total calls to 'solve()': solution no 1132: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [26, 10], [7, 2], [6, 3]]
After 22434802 total calls to 'solve()': solution no 1133: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [25, 11], [7, 2], [6, 3]]
After 22434880 total calls to 'solve()': solution no 1134: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [26, 10], [7, 2], [6, 3]]
After 22473984 total calls to 'solve()': solution no 1135: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [25, 11], [7, 2], [6, 3]]
After 22474149 total calls to 'solve()': solution no 1136: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [26, 10], [7, 2], [6, 3]]
After 22489199 total calls to 'solve()': solution no 1137: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 30], [33, 3], [25, 11], [22, 14], [21, 15], [19, 17]]
After 22489276 total calls to 'solve()': solution no 1138: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [26, 10], [22, 14], [21, 15], [19, 17]]
After 22489837 total calls to 'solve()': solution no 1139: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [25, 11], [22, 14], [19, 17]]
After 22489941 total calls to 'solve()': solution no 1140: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [26, 10], [22, 14], [19, 17]]
After 22495675 total calls to 'solve()': solution no 1141: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [25, 11], [22, 14], [21, 15]]
After 22495779 total calls to 'solve()': solution no 1142: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [26, 10], [22, 14], [21, 15]]
After 22505486 total calls to 'solve()': solution no 1143: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [30, 6], [26, 10], [25, 11], [22, 14], [21, 15], [19, 17], [7, 2]]
After 22542027 total calls to 'solve()': solution no 1144: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [25, 11], [7, 2], [6, 3]]
After 22542098 total calls to 'solve()': solution no 1145: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [26, 10], [7, 2], [6, 3]]
After 22551645 total calls to 'solve()': solution no 1146: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [25, 11], [7, 2], [6, 3]]
After 22551686 total calls to 'solve()': solution no 1147: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [26, 10], [7, 2], [6, 3]]
After 22571553 total calls to 'solve()': solution no 1148: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [25, 11], [7, 2], [6, 3]]
After 22571675 total calls to 'solve()': solution no 1149: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [26, 10], [7, 2], [6, 3]]
After 22592516 total calls to 'solve()': solution no 1150: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [25, 11], [7, 2], [6, 3]]
After 22592578 total calls to 'solve()': solution no 1151: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [26, 10], [7, 2], [6, 3]]
After 22629528 total calls to 'solve()': solution no 1152: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [25, 11], [7, 2], [6, 3]]
After 22629584 total calls to 'solve()': solution no 1153: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [26, 10], [7, 2], [6, 3]]
After 22669363 total calls to 'solve()': solution no 1154: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [25, 11], [7, 2], [6, 3]]
After 22669455 total calls to 'solve()': solution no 1155: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [26, 10], [7, 2], [6, 3]]
After 22693782 total calls to 'solve()': solution no 1156: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [25, 11], [22, 14], [21, 15]]
After 22693859 total calls to 'solve()': solution no 1157: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [26, 10], [22, 14], [21, 15]]
After 22743155 total calls to 'solve()': solution no 1158: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 29], [33, 31], [32, 17], [30, 19], [28, 21], [27, 9], [20, 16], [7, 2], [6, 3]]
After 22744015 total calls to 'solve()': solution no 1159: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22748189 total calls to 'solve()': solution no 1160: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22755517 total calls to 'solve()': solution no 1161: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [28, 21], [27, 9], [20, 16], [19, 17]]
After 22757725 total calls to 'solve()': solution no 1162: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 29], [34, 30], [33, 31], [27, 9], [21, 15], [20, 16], [7, 2], [6, 3]]
After 22758274 total calls to 'solve()': solution no 1163: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 29], [34, 15], [33, 31], [30, 19], [28, 21], [27, 9], [20, 16], [7, 2], [6, 3]]
After 22758953 total calls to 'solve()': solution no 1164: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [29, 7], [27, 9], [21, 15], [20, 16]]
After 22759171 total calls to 'solve()': solution no 1165: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 30], [33, 16], [31, 18], [29, 20], [27, 9], [21, 15], [7, 2], [6, 3]]
After 22760379 total calls to 'solve()': solution no 1166: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22768309 total calls to 'solve()': solution no 1167: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 30], [33, 31], [29, 20], [27, 9], [21, 15], [7, 2], [6, 3]]
After 22769224 total calls to 'solve()': solution no 1168: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22774196 total calls to 'solve()': solution no 1169: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [28, 21], [27, 9], [20, 16], [19, 17]]
After 22775948 total calls to 'solve()': solution no 1170: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [29, 7], [27, 9], [21, 15], [20, 16]]
After 22784814 total calls to 'solve()': solution no 1171: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22797687 total calls to 'solve()': solution no 1172: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 29], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [22, 14], [20, 16], [19, 17]]
After 22797853 total calls to 'solve()': solution no 1173: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [28, 21], [27, 9], [20, 16], [19, 17]]
After 22801591 total calls to 'solve()': solution no 1174: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 29], [34, 2], [33, 3], [30, 6], [27, 9], [22, 14], [21, 15], [20, 16]]
After 22801764 total calls to 'solve()': solution no 1175: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [29, 7], [27, 9], [21, 15], [20, 16]]
After 22801936 total calls to 'solve()': solution no 1176: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 30], [33, 16], [29, 20], [27, 9], [21, 15], [7, 2], [6, 3]]
After 22803573 total calls to 'solve()': solution no 1177: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22809723 total calls to 'solve()': solution no 1178: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [28, 21], [27, 9], [22, 14], [19, 17]]
After 22811745 total calls to 'solve()': solution no 1179: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [29, 20], [27, 9], [22, 14], [21, 15]]
After 22831235 total calls to 'solve()': solution no 1180: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 29], [33, 31], [32, 17], [28, 21], [27, 9], [20, 16], [7, 2], [6, 3]]
After 22831988 total calls to 'solve()': solution no 1181: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22835364 total calls to 'solve()': solution no 1182: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22843769 total calls to 'solve()': solution no 1183: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 29], [34, 15], [33, 31], [28, 21], [27, 9], [20, 16], [7, 2], [6, 3]]
After 22845082 total calls to 'solve()': solution no 1184: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22852772 total calls to 'solve()': solution no 1185: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22866305 total calls to 'solve()': solution no 1186: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22881156 total calls to 'solve()': solution no 1187: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22907336 total calls to 'solve()': solution no 1188: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22911495 total calls to 'solve()': solution no 1189: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22919635 total calls to 'solve()': solution no 1190: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 28], [34, 30], [33, 16], [31, 18], [27, 9], [21, 15], [7, 2], [6, 3]]
After 22921088 total calls to 'solve()': solution no 1191: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22928647 total calls to 'solve()': solution no 1192: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 30], [33, 31], [27, 9], [21, 15], [7, 2], [6, 3]]
After 22929293 total calls to 'solve()': solution no 1193: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22944608 total calls to 'solve()': solution no 1194: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22961287 total calls to 'solve()': solution no 1195: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 28], [35, 14], [34, 30], [33, 16], [27, 9], [21, 15], [7, 2], [6, 3]]
After 22962334 total calls to 'solve()': solution no 1196: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22968941 total calls to 'solve()': solution no 1197: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [22, 14], [19, 17]]
After 22971117 total calls to 'solve()': solution no 1198: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [27, 9], [22, 14], [21, 15]]
After 22991489 total calls to 'solve()': solution no 1199: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [28, 21], [27, 9], [7, 2], [6, 3]]
After 22995059 total calls to 'solve()': solution no 1200: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [28, 21], [27, 9], [7, 2], [6, 3]]
After 23002663 total calls to 'solve()': solution no 1201: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [28, 21], [27, 9], [7, 2], [6, 3]]
After 23010102 total calls to 'solve()': solution no 1202: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [28, 21], [27, 9], [7, 2], [6, 3]]
After 23023506 total calls to 'solve()': solution no 1203: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [28, 21], [27, 9], [7, 2], [6, 3]]
After 23037947 total calls to 'solve()': solution no 1204: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 40], [39, 25], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [28, 21], [27, 9], [7, 2], [6, 3]]
After 23067437 total calls to 'solve()': solution no 1205: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 29], [33, 31], [32, 17], [30, 19], [27, 9], [20, 16], [7, 2], [6, 3]]
After 23068593 total calls to 'solve()': solution no 1206: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23074850 total calls to 'solve()': solution no 1207: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23085238 total calls to 'solve()': solution no 1208: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [34, 30], [33, 3], [31, 18], [29, 7], [27, 9], [21, 15], [20, 16], [19, 17]]
After 23085660 total calls to 'solve()': solution no 1209: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [27, 9], [20, 16], [19, 17]]
After 23090163 total calls to 'solve()': solution no 1210: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 31], [30, 19], [27, 9], [20, 16], [7, 2], [6, 3]]
After 23092012 total calls to 'solve()': solution no 1211: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [27, 9], [21, 15], [20, 16]]
After 23092954 total calls to 'solve()': solution no 1212: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23107626 total calls to 'solve()': solution no 1213: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23115655 total calls to 'solve()': solution no 1214: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 30], [31, 18], [29, 7], [27, 9], [21, 15], [20, 16], [19, 17]]
After 23115962 total calls to 'solve()': solution no 1215: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [27, 9], [20, 16], [19, 17]]
After 23119373 total calls to 'solve()': solution no 1216: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [27, 9], [21, 15], [20, 16]]
After 23132111 total calls to 'solve()': solution no 1217: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23151061 total calls to 'solve()': solution no 1218: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 30], [33, 3], [27, 9], [22, 14], [21, 15], [20, 16], [19, 17]]
After 23151177 total calls to 'solve()': solution no 1219: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 30], [33, 3], [29, 7], [27, 9], [21, 15], [20, 16], [19, 17]]
After 23151579 total calls to 'solve()': solution no 1220: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 3], [30, 6], [27, 9], [22, 14], [20, 16], [19, 17]]
After 23151745 total calls to 'solve()': solution no 1221: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [27, 9], [20, 16], [19, 17]]
After 23159323 total calls to 'solve()': solution no 1222: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 2], [33, 3], [30, 19], [27, 9], [22, 14], [21, 15], [20, 16]]
After 23159478 total calls to 'solve()': solution no 1223: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [27, 9], [21, 15], [20, 16]]
After 23160543 total calls to 'solve()': solution no 1224: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23168351 total calls to 'solve()': solution no 1225: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [30, 6], [27, 9], [25, 11], [22, 14], [21, 15], [20, 16], [19, 17], [7, 2]]
After 23171233 total calls to 'solve()': solution no 1226: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 30], [33, 3], [29, 20], [27, 9], [22, 14], [21, 15], [19, 17]]
After 23171623 total calls to 'solve()': solution no 1227: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [27, 9], [22, 14], [19, 17]]
After 23175873 total calls to 'solve()': solution no 1228: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [27, 9], [22, 14], [21, 15]]
After 23181897 total calls to 'solve()': solution no 1229: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [30, 6], [29, 20], [27, 9], [25, 11], [22, 14], [21, 15], [19, 17], [7, 2]]
After 23187905 total calls to 'solve()': solution no 1230: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [29, 7], [27, 9], [25, 11], [22, 14], [21, 15], [20, 16], [19, 17], [6, 3]]
After 23196705 total calls to 'solve()': solution no 1231: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [30, 19], [29, 7], [27, 9], [25, 11], [22, 14], [21, 15], [20, 16], [6, 3]]
After 23207038 total calls to 'solve()': solution no 1232: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 29], [33, 31], [32, 17], [27, 9], [20, 16], [7, 2], [6, 3]]
After 23208308 total calls to 'solve()': solution no 1233: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23213984 total calls to 'solve()': solution no 1234: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23228678 total calls to 'solve()': solution no 1235: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 29], [34, 15], [33, 31], [27, 9], [20, 16], [7, 2], [6, 3]]
After 23230488 total calls to 'solve()': solution no 1236: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [27, 9], [21, 15], [20, 16]]
After 23231052 total calls to 'solve()': solution no 1237: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23245908 total calls to 'solve()': solution no 1238: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23258475 total calls to 'solve()': solution no 1239: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [27, 9], [21, 15], [20, 16]]
After 23270732 total calls to 'solve()': solution no 1240: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23296238 total calls to 'solve()': solution no 1241: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [27, 9], [22, 14], [21, 15], [20, 16]]
After 23296350 total calls to 'solve()': solution no 1242: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [27, 9], [21, 15], [20, 16]]
After 23296985 total calls to 'solve()': solution no 1243: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [27, 9], [7, 2], [6, 3]]
After 23313541 total calls to 'solve()': solution no 1244: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [27, 9], [22, 14], [21, 15]]
After 23332847 total calls to 'solve()': solution no 1245: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [29, 7], [27, 9], [25, 11], [22, 14], [21, 15], [20, 16], [6, 3]]
After 23346409 total calls to 'solve()': solution no 1246: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [27, 9], [7, 2], [6, 3]]
After 23352875 total calls to 'solve()': solution no 1247: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [27, 9], [7, 2], [6, 3]]
After 23366098 total calls to 'solve()': solution no 1248: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [27, 9], [7, 2], [6, 3]]
After 23380225 total calls to 'solve()': solution no 1249: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [27, 9], [7, 2], [6, 3]]
After 23404343 total calls to 'solve()': solution no 1250: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [27, 9], [7, 2], [6, 3]]
After 23430838 total calls to 'solve()': solution no 1251: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [27, 9], [7, 2], [6, 3]]
After 23441876 total calls to 'solve()': solution no 1252: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [27, 9], [22, 14], [21, 15], [19, 17]]
After 23442291 total calls to 'solve()': solution no 1253: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [27, 9], [22, 14], [19, 17]]
After 23446322 total calls to 'solve()': solution no 1254: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [27, 9], [22, 14], [21, 15]]
After 23453488 total calls to 'solve()': solution no 1255: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [30, 6], [27, 9], [25, 11], [22, 14], [21, 15], [19, 17], [7, 2]]
After 23479025 total calls to 'solve()': solution no 1256: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [27, 9], [7, 2], [6, 3]]
After 23485145 total calls to 'solve()': solution no 1257: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [27, 9], [7, 2], [6, 3]]
After 23498034 total calls to 'solve()': solution no 1258: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [27, 9], [7, 2], [6, 3]]
After 23512314 total calls to 'solve()': solution no 1259: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [27, 9], [7, 2], [6, 3]]
After 23536834 total calls to 'solve()': solution no 1260: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [27, 9], [7, 2], [6, 3]]
After 23562433 total calls to 'solve()': solution no 1261: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [27, 9], [7, 2], [6, 3]]
After 23578835 total calls to 'solve()': solution no 1262: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [27, 9], [22, 14], [21, 15]]
After 24385764 total calls to 'solve()': solution no 1263: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 29], [33, 31], [32, 17], [30, 19], [28, 8], [27, 22], [20, 16], [7, 2], [6, 3]]
After 24386634 total calls to 'solve()': solution no 1264: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24390912 total calls to 'solve()': solution no 1265: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24391193 total calls to 'solve()': solution no 1266: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [33, 3], [32, 17], [31, 18], [30, 6], [29, 20], [27, 22], [8, 1], [7, 2]]
After 24391493 total calls to 'solve()': solution no 1267: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24392833 total calls to 'solve()': solution no 1268: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [34, 30], [32, 17], [31, 18], [29, 7], [27, 22], [20, 16], [8, 1], [6, 3]]
After 24394268 total calls to 'solve()': solution no 1269: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 29], [32, 17], [31, 18], [30, 6], [27, 22], [20, 16], [8, 1], [7, 2]]
After 24394587 total calls to 'solve()': solution no 1270: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 29], [32, 17], [31, 18], [30, 19], [28, 21], [27, 22], [20, 16], [8, 1], [7, 2]]
After 24398213 total calls to 'solve()': solution no 1271: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [34, 30], [33, 3], [31, 18], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16], [19, 17]]
After 24398405 total calls to 'solve()': solution no 1272: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [28, 8], [27, 22], [20, 16], [19, 17]]
After 24400807 total calls to 'solve()': solution no 1273: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 29], [34, 15], [33, 31], [30, 19], [28, 8], [27, 22], [20, 16], [7, 2], [6, 3]]
After 24402248 total calls to 'solve()': solution no 1274: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 24402943 total calls to 'solve()': solution no 1275: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24411239 total calls to 'solve()': solution no 1276: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24411758 total calls to 'solve()': solution no 1277: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 28], [34, 30], [33, 3], [31, 18], [29, 20], [27, 22], [21, 15], [8, 1], [7, 2]]
After 24411895 total calls to 'solve()': solution no 1278: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [34, 15], [33, 3], [31, 18], [30, 6], [29, 20], [27, 22], [8, 1], [7, 2]]
After 24412570 total calls to 'solve()': solution no 1279: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24415863 total calls to 'solve()': solution no 1280: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 1], [34, 30], [31, 18], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16], [19, 17]]
After 24416018 total calls to 'solve()': solution no 1281: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [28, 8], [27, 22], [20, 16], [19, 17]]
After 24417683 total calls to 'solve()': solution no 1282: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 28], [35, 29], [34, 30], [31, 18], [27, 22], [21, 15], [20, 16], [8, 1], [7, 2]]
After 24417858 total calls to 'solve()': solution no 1283: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 29], [34, 15], [31, 18], [30, 6], [27, 22], [20, 16], [8, 1], [7, 2]]
After 24418361 total calls to 'solve()': solution no 1284: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 24418577 total calls to 'solve()': solution no 1285: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 29], [34, 15], [31, 18], [30, 19], [28, 21], [27, 22], [20, 16], [8, 1], [7, 2]]
After 24426445 total calls to 'solve()': solution no 1286: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [33, 16], [32, 17], [30, 19], [28, 8], [22, 14], [7, 2], [6, 3]]
After 24426836 total calls to 'solve()': solution no 1287: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24430688 total calls to 'solve()': solution no 1288: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [33, 3], [32, 17], [30, 6], [22, 14], [8, 1], [7, 2]]
After 24430856 total calls to 'solve()': solution no 1289: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 14], [33, 3], [32, 17], [30, 6], [29, 20], [27, 22], [8, 1], [7, 2]]
After 24431035 total calls to 'solve()': solution no 1290: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [33, 3], [32, 17], [30, 19], [28, 21], [22, 14], [8, 1], [7, 2]]
After 24431341 total calls to 'solve()': solution no 1291: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24433252 total calls to 'solve()': solution no 1292: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 33], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 14], [34, 30], [32, 17], [29, 7], [27, 22], [20, 16], [8, 1], [6, 3]]
After 24440093 total calls to 'solve()': solution no 1293: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [34, 30], [33, 3], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16], [19, 17]]
After 24440338 total calls to 'solve()': solution no 1294: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [28, 8], [27, 22], [20, 16], [19, 17]]
After 24444923 total calls to 'solve()': solution no 1295: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [34, 15], [33, 16], [30, 19], [28, 8], [22, 14], [7, 2], [6, 3]]
After 24445186 total calls to 'solve()': solution no 1296: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 24445853 total calls to 'solve()': solution no 1297: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24451410 total calls to 'solve()': solution no 1298: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [33, 3], [29, 7], [28, 8], [22, 14], [21, 15], [19, 17]]
After 24451577 total calls to 'solve()': solution no 1299: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [30, 6], [29, 7], [28, 8], [22, 14], [19, 17]]
After 24453582 total calls to 'solve()': solution no 1300: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 3], [22, 14], [21, 15], [8, 1], [7, 2]]
After 24453755 total calls to 'solve()': solution no 1301: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 15], [33, 3], [30, 6], [22, 14], [8, 1], [7, 2]]
After 24453974 total calls to 'solve()': solution no 1302: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 28], [35, 14], [34, 30], [33, 3], [29, 20], [27, 22], [21, 15], [8, 1], [7, 2]]
After 24454172 total calls to 'solve()': solution no 1303: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 28], [35, 14], [34, 15], [33, 3], [30, 6], [29, 20], [27, 22], [8, 1], [7, 2]]
After 24454407 total calls to 'solve()': solution no 1304: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [22, 14], [21, 15]]
After 24454614 total calls to 'solve()': solution no 1305: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [34, 15], [33, 3], [30, 19], [28, 21], [22, 14], [8, 1], [7, 2]]
After 24455292 total calls to 'solve()': solution no 1306: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24473338 total calls to 'solve()': solution no 1307: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 29], [33, 31], [32, 17], [28, 8], [27, 22], [20, 16], [7, 2], [6, 3]]
After 24474224 total calls to 'solve()': solution no 1308: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24477859 total calls to 'solve()': solution no 1309: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24478621 total calls to 'solve()': solution no 1310: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24481239 total calls to 'solve()': solution no 1311: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 29], [32, 17], [31, 18], [28, 21], [27, 22], [20, 16], [8, 1], [7, 2]]
After 24486939 total calls to 'solve()': solution no 1312: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 29], [34, 15], [33, 31], [28, 8], [27, 22], [20, 16], [7, 2], [6, 3]]
After 24487920 total calls to 'solve()': solution no 1313: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 24488539 total calls to 'solve()': solution no 1314: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24497062 total calls to 'solve()': solution no 1315: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24498405 total calls to 'solve()': solution no 1316: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24504372 total calls to 'solve()': solution no 1317: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 24504545 total calls to 'solve()': solution no 1318: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 29], [34, 15], [31, 18], [28, 21], [27, 22], [20, 16], [8, 1], [7, 2]]
After 24511699 total calls to 'solve()': solution no 1319: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [28, 8], [22, 14], [7, 2], [6, 3]]
After 24512191 total calls to 'solve()': solution no 1320: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24516070 total calls to 'solve()': solution no 1321: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [28, 21], [22, 14], [8, 1], [7, 2]]
After 24516456 total calls to 'solve()': solution no 1322: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24527945 total calls to 'solve()': solution no 1323: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [28, 8], [22, 14], [7, 2], [6, 3]]
After 24528279 total calls to 'solve()': solution no 1324: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [28, 8], [27, 22], [21, 15], [20, 16]]
After 24528901 total calls to 'solve()': solution no 1325: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24537941 total calls to 'solve()': solution no 1326: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [29, 7], [28, 8], [22, 14], [21, 15]]
After 24538106 total calls to 'solve()': solution no 1327: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [28, 21], [22, 14], [8, 1], [7, 2]]
After 24538807 total calls to 'solve()': solution no 1328: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 26], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24558804 total calls to 'solve()': solution no 1329: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24562849 total calls to 'solve()': solution no 1330: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24563143 total calls to 'solve()': solution no 1331: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [33, 3], [32, 17], [31, 18], [30, 6], [27, 22], [8, 1], [7, 2]]
After 24563400 total calls to 'solve()': solution no 1332: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24571627 total calls to 'solve()': solution no 1333: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24578798 total calls to 'solve()': solution no 1334: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24579304 total calls to 'solve()': solution no 1335: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [34, 30], [33, 3], [31, 18], [27, 22], [21, 15], [8, 1], [7, 2]]
After 24579445 total calls to 'solve()': solution no 1336: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [34, 15], [33, 3], [31, 18], [30, 6], [27, 22], [8, 1], [7, 2]]
After 24580025 total calls to 'solve()': solution no 1337: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24592668 total calls to 'solve()': solution no 1338: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24596773 total calls to 'solve()': solution no 1339: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [35, 14], [33, 3], [32, 17], [30, 6], [27, 22], [8, 1], [7, 2]]
After 24597065 total calls to 'solve()': solution no 1340: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24608866 total calls to 'solve()': solution no 1341: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24616497 total calls to 'solve()': solution no 1342: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [33, 3], [27, 22], [21, 15], [8, 1], [7, 2]]
After 24616681 total calls to 'solve()': solution no 1343: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 28], [35, 14], [34, 15], [33, 3], [30, 6], [27, 22], [8, 1], [7, 2]]
After 24617339 total calls to 'solve()': solution no 1344: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24634219 total calls to 'solve()': solution no 1345: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24637876 total calls to 'solve()': solution no 1346: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24638488 total calls to 'solve()': solution no 1347: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24645702 total calls to 'solve()': solution no 1348: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24653190 total calls to 'solve()': solution no 1349: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24654207 total calls to 'solve()': solution no 1350: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24666829 total calls to 'solve()': solution no 1351: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24670962 total calls to 'solve()': solution no 1352: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24681534 total calls to 'solve()': solution no 1353: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [28, 8], [27, 22], [7, 2], [6, 3]]
After 24690190 total calls to 'solve()': solution no 1354: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [28, 21], [27, 22], [8, 1], [7, 2]]
After 24987284 total calls to 'solve()': solution no 1355: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 29], [33, 31], [32, 17], [30, 19], [28, 8], [20, 16], [7, 2], [6, 3]]
After 24988465 total calls to 'solve()': solution no 1356: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 24994878 total calls to 'solve()': solution no 1357: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 24995375 total calls to 'solve()': solution no 1358: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [33, 3], [32, 17], [31, 18], [30, 6], [29, 20], [8, 1], [7, 2]]
After 24995717 total calls to 'solve()': solution no 1359: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 24997826 total calls to 'solve()': solution no 1360: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [34, 30], [32, 17], [31, 18], [29, 7], [20, 16], [8, 1], [6, 3]]
After 24999776 total calls to 'solve()': solution no 1361: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 29], [32, 17], [31, 18], [30, 6], [20, 16], [8, 1], [7, 2]]
After 25000125 total calls to 'solve()': solution no 1362: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 29], [32, 17], [31, 18], [30, 19], [28, 21], [20, 16], [8, 1], [7, 2]]
After 25005259 total calls to 'solve()': solution no 1363: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [34, 30], [33, 3], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 25005735 total calls to 'solve()': solution no 1364: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [28, 8], [20, 16], [19, 17]]
After 25009443 total calls to 'solve()': solution no 1365: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 31], [30, 19], [28, 8], [20, 16], [7, 2], [6, 3]]
After 25011287 total calls to 'solve()': solution no 1366: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 25012415 total calls to 'solve()': solution no 1367: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25025557 total calls to 'solve()': solution no 1368: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25026476 total calls to 'solve()': solution no 1369: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [34, 30], [33, 3], [31, 18], [29, 20], [21, 15], [8, 1], [7, 2]]
After 25026743 total calls to 'solve()': solution no 1370: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [34, 15], [33, 3], [31, 18], [30, 6], [29, 20], [8, 1], [7, 2]]
After 25027526 total calls to 'solve()': solution no 1371: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 25032844 total calls to 'solve()': solution no 1372: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 30], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 25033173 total calls to 'solve()': solution no 1373: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [28, 8], [20, 16], [19, 17]]
After 25035531 total calls to 'solve()': solution no 1374: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 29], [34, 30], [31, 18], [21, 15], [20, 16], [8, 1], [7, 2]]
After 25035837 total calls to 'solve()': solution no 1375: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 29], [34, 15], [31, 18], [30, 6], [20, 16], [8, 1], [7, 2]]
After 25036410 total calls to 'solve()': solution no 1376: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 25036626 total calls to 'solve()': solution no 1377: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [31, 18], [30, 19], [28, 21], [20, 16], [8, 1], [7, 2]]
After 25049187 total calls to 'solve()': solution no 1378: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25055336 total calls to 'solve()': solution no 1379: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 14], [33, 3], [32, 17], [30, 6], [29, 20], [8, 1], [7, 2]]
After 25055823 total calls to 'solve()': solution no 1380: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 25059037 total calls to 'solve()': solution no 1381: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 33], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [36, 28], [35, 29], [34, 30], [32, 17], [22, 14], [20, 16], [8, 1], [6, 3]]
After 25059114 total calls to 'solve()': solution no 1382: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 33], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 14], [34, 30], [32, 17], [29, 7], [20, 16], [8, 1], [6, 3]]
After 25065480 total calls to 'solve()': solution no 1383: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [32, 17], [30, 19], [28, 21], [26, 10], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 25069135 total calls to 'solve()': solution no 1384: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 30], [33, 3], [28, 8], [22, 14], [21, 15], [20, 16], [19, 17]]
After 25069294 total calls to 'solve()': solution no 1385: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 30], [33, 3], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 25069828 total calls to 'solve()': solution no 1386: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 3], [30, 6], [28, 8], [22, 14], [20, 16], [19, 17]]
After 25069939 total calls to 'solve()': solution no 1387: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [28, 8], [20, 16], [19, 17]]
After 25077098 total calls to 'solve()': solution no 1388: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 2], [33, 3], [30, 19], [28, 8], [22, 14], [21, 15], [20, 16]]
After 25077273 total calls to 'solve()': solution no 1389: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 25078533 total calls to 'solve()': solution no 1390: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25085625 total calls to 'solve()': solution no 1391: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [30, 6], [28, 8], [26, 10], [22, 14], [21, 15], [20, 16], [19, 17], [7, 2]]
After 25088444 total calls to 'solve()': solution no 1392: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 30], [33, 3], [29, 20], [28, 8], [22, 14], [21, 15], [19, 17]]
After 25089033 total calls to 'solve()': solution no 1393: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [28, 8], [22, 14], [19, 17]]
After 25091948 total calls to 'solve()': solution no 1394: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 14], [34, 30], [33, 3], [29, 20], [21, 15], [8, 1], [7, 2]]
After 25092392 total calls to 'solve()': solution no 1395: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 28], [35, 14], [34, 15], [33, 3], [30, 6], [29, 20], [8, 1], [7, 2]]
After 25093151 total calls to 'solve()': solution no 1396: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [28, 8], [22, 14], [21, 15]]
After 25093600 total calls to 'solve()': solution no 1397: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 25099034 total calls to 'solve()': solution no 1398: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [30, 6], [29, 20], [28, 8], [26, 10], [22, 14], [21, 15], [19, 17], [7, 2]]
After 25105288 total calls to 'solve()': solution no 1399: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [29, 7], [28, 8], [26, 10], [22, 14], [21, 15], [20, 16], [19, 17], [6, 3]]
After 25112046 total calls to 'solve()': solution no 1400: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 30], [26, 10], [22, 14], [21, 15], [20, 16], [8, 1], [7, 2], [6, 3]]
After 25114431 total calls to 'solve()': solution no 1401: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [30, 19], [29, 7], [28, 8], [26, 10], [22, 14], [21, 15], [20, 16], [6, 3]]
After 25114868 total calls to 'solve()': solution no 1402: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [30, 19], [28, 21], [26, 10], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 25124128 total calls to 'solve()': solution no 1403: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [33, 31], [32, 17], [28, 8], [20, 16], [7, 2], [6, 3]]
After 25125338 total calls to 'solve()': solution no 1404: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25130649 total calls to 'solve()': solution no 1405: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25131741 total calls to 'solve()': solution no 1406: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [28, 21], [8, 1], [7, 2]]
After 25135410 total calls to 'solve()': solution no 1407: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [32, 17], [31, 18], [28, 21], [20, 16], [8, 1], [7, 2]]
After 25143954 total calls to 'solve()': solution no 1408: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [34, 15], [33, 31], [28, 8], [20, 16], [7, 2], [6, 3]]
After 25145069 total calls to 'solve()': solution no 1409: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16]]
After 25146130 total calls to 'solve()': solution no 1410: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25159361 total calls to 'solve()': solution no 1411: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25161297 total calls to 'solve()': solution no 1412: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [28, 21], [8, 1], [7, 2]]
After 25170441 total calls to 'solve()': solution no 1413: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16]]
After 25170614 total calls to 'solve()': solution no 1414: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [34, 15], [31, 18], [28, 21], [20, 16], [8, 1], [7, 2]]
After 25181903 total calls to 'solve()': solution no 1415: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25188023 total calls to 'solve()': solution no 1416: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [28, 21], [8, 1], [7, 2]]
After 25196462 total calls to 'solve()': solution no 1417: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [32, 17], [28, 21], [26, 10], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 25205762 total calls to 'solve()': solution no 1418: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [34, 2], [33, 3], [28, 8], [22, 14], [21, 15], [20, 16]]
After 25206000 total calls to 'solve()': solution no 1419: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [28, 8], [21, 15], [20, 16]]
After 25207235 total calls to 'solve()': solution no 1420: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [28, 8], [7, 2], [6, 3]]
After 25222237 total calls to 'solve()': solution no 1421: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [28, 8], [22, 14], [21, 15]]
After 25222670 total calls to 'solve()': solution no 1422: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [28, 21], [8, 1], [7, 2]]
After 25242142 total calls to 'solve()': solution no 1423: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [29, 7], [28, 8], [26, 10], [22, 14], [21, 15], [20, 16], [6, 3]]
After 25242378 total calls to 'solve()': solution no 1424: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [34, 15], [28, 21], [26, 10], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 25256114 total calls to 'solve()': solution no 1425: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [28, 8], [7, 2], [6, 3]]
After 25263109 total calls to 'solve()': solution no 1426: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [28, 8], [7, 2], [6, 3]]
After 25263654 total calls to 'solve()': solution no 1427: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [33, 3], [32, 17], [31, 18], [30, 6], [8, 1], [7, 2]]
After 25264111 total calls to 'solve()': solution no 1428: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [33, 3], [32, 17], [31, 18], [30, 19], [28, 21], [8, 1], [7, 2]]
After 25278013 total calls to 'solve()': solution no 1429: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [28, 8], [7, 2], [6, 3]]
After 25291278 total calls to 'solve()': solution no 1430: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [28, 8], [7, 2], [6, 3]]
After 25292325 total calls to 'solve()': solution no 1431: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [34, 30], [33, 3], [31, 18], [21, 15], [8, 1], [7, 2]]
After 25292542 total calls to 'solve()': solution no 1432: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [34, 15], [33, 3], [31, 18], [30, 6], [8, 1], [7, 2]]
After 25293666 total calls to 'solve()': solution no 1433: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [34, 15], [33, 3], [31, 18], [30, 19], [28, 21], [8, 1], [7, 2]]
After 25315896 total calls to 'solve()': solution no 1434: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [28, 8], [7, 2], [6, 3]]
After 25323126 total calls to 'solve()': solution no 1435: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [35, 14], [33, 3], [32, 17], [30, 6], [8, 1], [7, 2]]
After 25323657 total calls to 'solve()': solution no 1436: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [33, 3], [32, 17], [30, 19], [28, 21], [8, 1], [7, 2]]
After 25345447 total calls to 'solve()': solution no 1437: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [28, 8], [7, 2], [6, 3]]
After 25356395 total calls to 'solve()': solution no 1438: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 30], [33, 3], [28, 8], [22, 14], [21, 15], [19, 17]]
After 25356727 total calls to 'solve()': solution no 1439: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [28, 8], [22, 14], [19, 17]]
After 25360312 total calls to 'solve()': solution no 1440: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [33, 3], [21, 15], [8, 1], [7, 2]]
After 25360606 total calls to 'solve()': solution no 1441: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [35, 14], [34, 15], [33, 3], [30, 6], [8, 1], [7, 2]]
After 25361642 total calls to 'solve()': solution no 1442: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [28, 8], [22, 14], [21, 15]]
After 25361942 total calls to 'solve()': solution no 1443: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 15], [33, 3], [30, 19], [28, 21], [8, 1], [7, 2]]
After 25367769 total calls to 'solve()': solution no 1444: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [30, 6], [28, 8], [26, 10], [22, 14], [21, 15], [19, 17], [7, 2]]
After 25394110 total calls to 'solve()': solution no 1445: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [28, 8], [7, 2], [6, 3]]
After 25400301 total calls to 'solve()': solution no 1446: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [28, 8], [7, 2], [6, 3]]
After 25401450 total calls to 'solve()': solution no 1447: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [33, 3], [32, 17], [31, 18], [28, 21], [8, 1], [7, 2]]
After 25413409 total calls to 'solve()': solution no 1448: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [28, 8], [7, 2], [6, 3]]
After 25427124 total calls to 'solve()': solution no 1449: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [28, 8], [7, 2], [6, 3]]
After 25429104 total calls to 'solve()': solution no 1450: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [34, 15], [33, 3], [31, 18], [28, 21], [8, 1], [7, 2]]
After 25451028 total calls to 'solve()': solution no 1451: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [28, 8], [7, 2], [6, 3]]
After 25458208 total calls to 'solve()': solution no 1452: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 14], [33, 3], [32, 17], [28, 21], [8, 1], [7, 2]]
After 25477388 total calls to 'solve()': solution no 1453: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [28, 8], [7, 2], [6, 3]]
After 25493627 total calls to 'solve()': solution no 1454: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [28, 8], [22, 14], [21, 15]]
After 25493922 total calls to 'solve()': solution no 1455: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 22], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 14], [34, 15], [33, 3], [28, 21], [8, 1], [7, 2]]
After 25594099 total calls to 'solve()': solution no 1456: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [32, 17], [30, 19], [26, 10], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 25632278 total calls to 'solve()': solution no 1457: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [30, 19], [26, 10], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 25708167 total calls to 'solve()': solution no 1458: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [32, 17], [26, 10], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 25746961 total calls to 'solve()': solution no 1459: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [34, 15], [26, 10], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26002595 total calls to 'solve()': solution no 1460: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 29], [33, 31], [32, 17], [30, 19], [28, 21], [27, 22], [20, 16], [7, 2], [6, 3]]
After 26003420 total calls to 'solve()': solution no 1461: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26007963 total calls to 'solve()': solution no 1462: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26015591 total calls to 'solve()': solution no 1463: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [28, 21], [27, 22], [20, 16], [19, 17]]
After 26018012 total calls to 'solve()': solution no 1464: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 29], [34, 30], [33, 31], [27, 22], [21, 15], [20, 16], [7, 2], [6, 3]]
After 26018470 total calls to 'solve()': solution no 1465: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 29], [34, 15], [33, 31], [30, 19], [28, 21], [27, 22], [20, 16], [7, 2], [6, 3]]
After 26019049 total calls to 'solve()': solution no 1466: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [29, 7], [27, 22], [21, 15], [20, 16]]
After 26019267 total calls to 'solve()': solution no 1467: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [34, 30], [33, 16], [31, 18], [29, 20], [27, 22], [21, 15], [7, 2], [6, 3]]
After 26020426 total calls to 'solve()': solution no 1468: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26029373 total calls to 'solve()': solution no 1469: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 1], [34, 30], [33, 31], [29, 20], [27, 22], [21, 15], [7, 2], [6, 3]]
After 26030145 total calls to 'solve()': solution no 1470: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26035793 total calls to 'solve()': solution no 1471: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [28, 21], [27, 22], [20, 16], [19, 17]]
After 26037746 total calls to 'solve()': solution no 1472: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [29, 7], [27, 22], [21, 15], [20, 16]]
After 26047072 total calls to 'solve()': solution no 1473: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 29], [33, 16], [32, 17], [30, 19], [28, 21], [22, 14], [7, 2], [6, 3]]
After 26047415 total calls to 'solve()': solution no 1474: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26058783 total calls to 'solve()': solution no 1475: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [32, 17], [30, 19], [28, 21], [27, 9], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26061806 total calls to 'solve()': solution no 1476: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [28, 21], [27, 22], [20, 16], [19, 17]]
After 26066018 total calls to 'solve()': solution no 1477: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [22, 14], [21, 15], [7, 2], [6, 3]]
After 26066294 total calls to 'solve()': solution no 1478: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [29, 7], [27, 22], [21, 15], [20, 16]]
After 26066466 total calls to 'solve()': solution no 1479: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 28], [35, 14], [34, 30], [33, 16], [29, 20], [27, 22], [21, 15], [7, 2], [6, 3]]
After 26067254 total calls to 'solve()': solution no 1480: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 29], [34, 15], [33, 16], [30, 19], [28, 21], [22, 14], [7, 2], [6, 3]]
After 26067978 total calls to 'solve()': solution no 1481: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26073440 total calls to 'solve()': solution no 1482: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [30, 6], [28, 8], [27, 9], [22, 14], [21, 15], [20, 16], [19, 17], [7, 2]]
After 26075614 total calls to 'solve()': solution no 1483: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [33, 3], [30, 6], [29, 7], [28, 21], [22, 14], [19, 17]]
After 26078046 total calls to 'solve()': solution no 1484: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [29, 7], [22, 14], [21, 15]]
After 26083258 total calls to 'solve()': solution no 1485: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [30, 6], [29, 20], [28, 8], [27, 9], [22, 14], [21, 15], [19, 17], [7, 2]]
After 26087508 total calls to 'solve()': solution no 1486: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [29, 7], [28, 8], [27, 9], [22, 14], [21, 15], [20, 16], [19, 17], [6, 3]]
After 26092524 total calls to 'solve()': solution no 1487: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 30], [27, 9], [22, 14], [21, 15], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26093641 total calls to 'solve()': solution no 1488: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [30, 19], [29, 7], [28, 8], [27, 9], [22, 14], [21, 15], [20, 16], [6, 3]]
After 26094467 total calls to 'solve()': solution no 1489: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [30, 19], [28, 21], [27, 9], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26101623 total calls to 'solve()': solution no 1490: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 13], [35, 29], [33, 31], [32, 17], [28, 21], [27, 22], [20, 16], [7, 2], [6, 3]]
After 26102301 total calls to 'solve()': solution no 1491: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26106014 total calls to 'solve()': solution no 1492: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26114804 total calls to 'solve()': solution no 1493: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 13], [35, 29], [34, 15], [33, 31], [28, 21], [27, 22], [20, 16], [7, 2], [6, 3]]
After 26115923 total calls to 'solve()': solution no 1494: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26124318 total calls to 'solve()': solution no 1495: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26138615 total calls to 'solve()': solution no 1496: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [28, 21], [22, 14], [7, 2], [6, 3]]
After 26138955 total calls to 'solve()': solution no 1497: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26148544 total calls to 'solve()': solution no 1498: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [32, 17], [28, 21], [27, 9], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26154452 total calls to 'solve()': solution no 1499: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [28, 21], [22, 14], [7, 2], [6, 3]]
After 26155075 total calls to 'solve()': solution no 1500: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 9], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26176301 total calls to 'solve()': solution no 1501: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [29, 7], [28, 8], [27, 9], [22, 14], [21, 15], [20, 16], [6, 3]]
After 26176744 total calls to 'solve()': solution no 1502: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [34, 15], [28, 21], [27, 9], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26185490 total calls to 'solve()': solution no 1503: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26189755 total calls to 'solve()': solution no 1504: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26197801 total calls to 'solve()': solution no 1505: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [36, 28], [34, 30], [33, 16], [31, 18], [27, 22], [21, 15], [7, 2], [6, 3]]
After 26198825 total calls to 'solve()': solution no 1506: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26206649 total calls to 'solve()': solution no 1507: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [36, 28], [35, 1], [34, 30], [33, 31], [27, 22], [21, 15], [7, 2], [6, 3]]
After 26207138 total calls to 'solve()': solution no 1508: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26222248 total calls to 'solve()': solution no 1509: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26238653 total calls to 'solve()': solution no 1510: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [36, 28], [35, 14], [34, 30], [33, 16], [27, 22], [21, 15], [7, 2], [6, 3]]
After 26239414 total calls to 'solve()': solution no 1511: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26252942 total calls to 'solve()': solution no 1512: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [30, 6], [28, 8], [27, 9], [22, 14], [21, 15], [19, 17], [7, 2]]
After 26268997 total calls to 'solve()': solution no 1513: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26272709 total calls to 'solve()': solution no 1514: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26280119 total calls to 'solve()': solution no 1515: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26287523 total calls to 'solve()': solution no 1516: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26300698 total calls to 'solve()': solution no 1517: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26314838 total calls to 'solve()': solution no 1518: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [28, 21], [27, 22], [7, 2], [6, 3]]
After 26343554 total calls to 'solve()': solution no 1519: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 29], [33, 31], [32, 17], [30, 19], [27, 22], [20, 16], [7, 2], [6, 3]]
After 26344537 total calls to 'solve()': solution no 1520: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26350134 total calls to 'solve()': solution no 1521: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26359171 total calls to 'solve()': solution no 1522: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [34, 30], [33, 3], [31, 18], [29, 7], [27, 22], [21, 15], [20, 16], [19, 17]]
After 26359523 total calls to 'solve()': solution no 1523: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [27, 22], [20, 16], [19, 17]]
After 26363101 total calls to 'solve()': solution no 1524: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 29], [34, 15], [33, 31], [30, 19], [27, 22], [20, 16], [7, 2], [6, 3]]
After 26364536 total calls to 'solve()': solution no 1525: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [27, 22], [21, 15], [20, 16]]
After 26365360 total calls to 'solve()': solution no 1526: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26377567 total calls to 'solve()': solution no 1527: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26384431 total calls to 'solve()': solution no 1528: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [34, 30], [31, 18], [29, 7], [27, 22], [21, 15], [20, 16], [19, 17]]
After 26384673 total calls to 'solve()': solution no 1529: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [27, 22], [20, 16], [19, 17]]
After 26387626 total calls to 'solve()': solution no 1530: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [27, 22], [21, 15], [20, 16]]
After 26398257 total calls to 'solve()': solution no 1531: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 29], [33, 16], [32, 17], [30, 19], [22, 14], [7, 2], [6, 3]]
After 26398896 total calls to 'solve()': solution no 1532: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26412561 total calls to 'solve()': solution no 1533: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [32, 17], [30, 19], [27, 9], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26416131 total calls to 'solve()': solution no 1534: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [34, 30], [33, 3], [29, 7], [27, 22], [21, 15], [20, 16], [19, 17]]
After 26416547 total calls to 'solve()': solution no 1535: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [27, 22], [20, 16], [19, 17]]
After 26422271 total calls to 'solve()': solution no 1536: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 29], [34, 15], [33, 16], [30, 19], [22, 14], [7, 2], [6, 3]]
After 26423112 total calls to 'solve()': solution no 1537: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [27, 22], [21, 15], [20, 16]]
After 26423946 total calls to 'solve()': solution no 1538: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26432872 total calls to 'solve()': solution no 1539: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 30], [33, 3], [29, 7], [22, 14], [21, 15], [19, 17]]
After 26433100 total calls to 'solve()': solution no 1540: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [33, 3], [30, 6], [29, 7], [22, 14], [19, 17]]
After 26436653 total calls to 'solve()': solution no 1541: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 2], [33, 3], [30, 19], [29, 7], [22, 14], [21, 15]]
After 26455762 total calls to 'solve()': solution no 1542: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [30, 19], [27, 9], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26465567 total calls to 'solve()': solution no 1543: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 29], [33, 31], [32, 17], [27, 22], [20, 16], [7, 2], [6, 3]]
After 26466615 total calls to 'solve()': solution no 1544: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26471706 total calls to 'solve()': solution no 1545: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26484171 total calls to 'solve()': solution no 1546: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 29], [34, 15], [33, 31], [27, 22], [20, 16], [7, 2], [6, 3]]
After 26485508 total calls to 'solve()': solution no 1547: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [27, 22], [21, 15], [20, 16]]
After 26486055 total calls to 'solve()': solution no 1548: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26498426 total calls to 'solve()': solution no 1549: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26508955 total calls to 'solve()': solution no 1550: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [27, 22], [21, 15], [20, 16]]
After 26519163 total calls to 'solve()': solution no 1551: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [22, 14], [7, 2], [6, 3]]
After 26519655 total calls to 'solve()': solution no 1552: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26532748 total calls to 'solve()': solution no 1553: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [32, 17], [27, 9], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26541689 total calls to 'solve()': solution no 1554: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [22, 14], [7, 2], [6, 3]]
After 26542125 total calls to 'solve()': solution no 1555: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [27, 22], [21, 15], [20, 16]]
After 26542690 total calls to 'solve()': solution no 1556: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [27, 22], [7, 2], [6, 3]]
After 26556526 total calls to 'solve()': solution no 1557: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [29, 7], [22, 14], [21, 15]]
After 26573882 total calls to 'solve()': solution no 1558: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [34, 15], [27, 9], [22, 14], [20, 16], [8, 1], [7, 2], [6, 3]]
After 26586176 total calls to 'solve()': solution no 1559: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [27, 22], [7, 2], [6, 3]]
After 26591577 total calls to 'solve()': solution no 1560: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [27, 22], [7, 2], [6, 3]]
After 26602267 total calls to 'solve()': solution no 1561: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [27, 22], [7, 2], [6, 3]]
After 26613050 total calls to 'solve()': solution no 1562: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [27, 22], [7, 2], [6, 3]]
After 26632022 total calls to 'solve()': solution no 1563: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [27, 22], [7, 2], [6, 3]]
After 26653079 total calls to 'solve()': solution no 1564: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [27, 22], [7, 2], [6, 3]]
After 26690487 total calls to 'solve()': solution no 1565: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [27, 22], [7, 2], [6, 3]]
After 26695613 total calls to 'solve()': solution no 1566: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [27, 22], [7, 2], [6, 3]]
After 26706188 total calls to 'solve()': solution no 1567: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [27, 22], [7, 2], [6, 3]]
After 26717030 total calls to 'solve()': solution no 1568: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [27, 22], [7, 2], [6, 3]]
After 26736246 total calls to 'solve()': solution no 1569: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [27, 22], [7, 2], [6, 3]]
After 26756685 total calls to 'solve()': solution no 1570: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [27, 22], [7, 2], [6, 3]]
After 26797423 total calls to 'solve()': solution no 1571: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 29], [33, 31], [32, 17], [30, 19], [28, 21], [20, 16], [7, 2], [6, 3]]
After 26798444 total calls to 'solve()': solution no 1572: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26804381 total calls to 'solve()': solution no 1573: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26814219 total calls to 'solve()': solution no 1574: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [28, 21], [20, 16], [19, 17]]
After 26817262 total calls to 'solve()': solution no 1575: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 29], [34, 30], [33, 31], [21, 15], [20, 16], [7, 2], [6, 3]]
After 26817839 total calls to 'solve()': solution no 1576: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 29], [34, 15], [33, 31], [30, 19], [28, 21], [20, 16], [7, 2], [6, 3]]
After 26818564 total calls to 'solve()': solution no 1577: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [29, 7], [21, 15], [20, 16]]
After 26818782 total calls to 'solve()': solution no 1578: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [34, 30], [33, 16], [31, 18], [29, 20], [21, 15], [7, 2], [6, 3]]
After 26820219 total calls to 'solve()': solution no 1579: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26831650 total calls to 'solve()': solution no 1580: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 1], [34, 30], [33, 31], [29, 20], [21, 15], [7, 2], [6, 3]]
After 26832627 total calls to 'solve()': solution no 1581: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26839861 total calls to 'solve()': solution no 1582: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [28, 21], [20, 16], [19, 17]]
After 26842330 total calls to 'solve()': solution no 1583: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [29, 7], [21, 15], [20, 16]]
After 26854673 total calls to 'solve()': solution no 1584: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26872895 total calls to 'solve()': solution no 1585: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [35, 29], [34, 15], [33, 3], [30, 6], [28, 21], [22, 14], [20, 16], [19, 17]]
After 26873259 total calls to 'solve()': solution no 1586: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [28, 21], [20, 16], [19, 17]]
After 26878590 total calls to 'solve()': solution no 1587: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [36, 28], [35, 29], [34, 2], [33, 3], [30, 6], [22, 14], [21, 15], [20, 16]]
After 26878889 total calls to 'solve()': solution no 1588: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [29, 7], [21, 15], [20, 16]]
After 26879061 total calls to 'solve()': solution no 1589: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 28], [35, 14], [34, 30], [33, 16], [29, 20], [21, 15], [7, 2], [6, 3]]
After 26880875 total calls to 'solve()': solution no 1590: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26890750 total calls to 'solve()': solution no 1591: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [28, 21], [22, 14], [19, 17]]
After 26893780 total calls to 'solve()': solution no 1592: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [29, 20], [22, 14], [21, 15]]
After 26923621 total calls to 'solve()': solution no 1593: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 13], [35, 29], [33, 31], [32, 17], [28, 21], [20, 16], [7, 2], [6, 3]]
After 26924462 total calls to 'solve()': solution no 1594: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26929322 total calls to 'solve()': solution no 1595: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26940697 total calls to 'solve()': solution no 1596: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 13], [35, 29], [34, 15], [33, 31], [28, 21], [20, 16], [7, 2], [6, 3]]
After 26942062 total calls to 'solve()': solution no 1597: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26952848 total calls to 'solve()': solution no 1598: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26971713 total calls to 'solve()': solution no 1599: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [28, 21], [7, 2], [6, 3]]
After 26992455 total calls to 'solve()': solution no 1600: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [28, 21], [7, 2], [6, 3]]
After 27032125 total calls to 'solve()': solution no 1601: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [28, 21], [7, 2], [6, 3]]
After 27038414 total calls to 'solve()': solution no 1602: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [28, 21], [7, 2], [6, 3]]
After 27050300 total calls to 'solve()': solution no 1603: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [34, 30], [33, 16], [31, 18], [21, 15], [7, 2], [6, 3]]
After 27052082 total calls to 'solve()': solution no 1604: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [28, 21], [7, 2], [6, 3]]
After 27063458 total calls to 'solve()': solution no 1605: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 1], [34, 30], [33, 31], [21, 15], [7, 2], [6, 3]]
After 27064281 total calls to 'solve()': solution no 1606: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [28, 21], [7, 2], [6, 3]]
After 27086772 total calls to 'solve()': solution no 1607: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [28, 21], [7, 2], [6, 3]]
After 27111674 total calls to 'solve()': solution no 1608: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 14], [34, 30], [33, 16], [21, 15], [7, 2], [6, 3]]
After 27112963 total calls to 'solve()': solution no 1609: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [28, 21], [7, 2], [6, 3]]
After 27123254 total calls to 'solve()': solution no 1610: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [28, 21], [22, 14], [19, 17]]
After 27126620 total calls to 'solve()': solution no 1611: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [30, 6], [22, 14], [21, 15]]
After 27157611 total calls to 'solve()': solution no 1612: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [28, 21], [7, 2], [6, 3]]
After 27163043 total calls to 'solve()': solution no 1613: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [28, 21], [7, 2], [6, 3]]
After 27174179 total calls to 'solve()': solution no 1614: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [28, 21], [7, 2], [6, 3]]
After 27185199 total calls to 'solve()': solution no 1615: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [28, 21], [7, 2], [6, 3]]
After 27204958 total calls to 'solve()': solution no 1616: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [28, 21], [7, 2], [6, 3]]
After 27226542 total calls to 'solve()': solution no 1617: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 22], [41, 8], [40, 9], [39, 10], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [28, 21], [7, 2], [6, 3]]
After 27269708 total calls to 'solve()': solution no 1618: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [33, 31], [32, 17], [30, 19], [20, 16], [7, 2], [6, 3]]
After 27270899 total calls to 'solve()': solution no 1619: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [7, 2], [6, 3]]
After 27278676 total calls to 'solve()': solution no 1620: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [7, 2], [6, 3]]
After 27290617 total calls to 'solve()': solution no 1621: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [34, 30], [33, 3], [31, 18], [29, 7], [21, 15], [20, 16], [19, 17]]
After 27291333 total calls to 'solve()': solution no 1622: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [20, 16], [19, 17]]
After 27296140 total calls to 'solve()': solution no 1623: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [34, 15], [33, 31], [30, 19], [20, 16], [7, 2], [6, 3]]
After 27297409 total calls to 'solve()': solution no 1624: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [21, 15], [20, 16]]
After 27298793 total calls to 'solve()': solution no 1625: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [7, 2], [6, 3]]
After 27315233 total calls to 'solve()': solution no 1626: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [7, 2], [6, 3]]
After 27324439 total calls to 'solve()': solution no 1627: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 30], [31, 18], [29, 7], [21, 15], [20, 16], [19, 17]]
After 27324927 total calls to 'solve()': solution no 1628: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [20, 16], [19, 17]]
After 27328470 total calls to 'solve()': solution no 1629: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [21, 15], [20, 16]]
After 27344017 total calls to 'solve()': solution no 1630: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [7, 2], [6, 3]]
After 27366766 total calls to 'solve()': solution no 1631: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [34, 30], [33, 3], [22, 14], [21, 15], [20, 16], [19, 17]]
After 27366979 total calls to 'solve()': solution no 1632: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [34, 30], [33, 3], [29, 7], [21, 15], [20, 16], [19, 17]]
After 27367659 total calls to 'solve()': solution no 1633: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [34, 15], [33, 3], [30, 6], [22, 14], [20, 16], [19, 17]]
After 27367932 total calls to 'solve()': solution no 1634: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [20, 16], [19, 17]]
After 27375422 total calls to 'solve()': solution no 1635: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [34, 2], [33, 3], [30, 19], [22, 14], [21, 15], [20, 16]]
After 27375698 total calls to 'solve()': solution no 1636: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [21, 15], [20, 16]]
After 27377330 total calls to 'solve()': solution no 1637: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [7, 2], [6, 3]]
After 27390083 total calls to 'solve()': solution no 1638: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 30], [33, 3], [29, 20], [22, 14], [21, 15], [19, 17]]
After 27390819 total calls to 'solve()': solution no 1639: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 15], [33, 3], [30, 6], [29, 20], [22, 14], [19, 17]]
After 27395088 total calls to 'solve()': solution no 1640: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 2], [33, 3], [30, 19], [29, 20], [22, 14], [21, 15]]
After 27433818 total calls to 'solve()': solution no 1641: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 29], [33, 31], [32, 17], [20, 16], [7, 2], [6, 3]]
After 27435177 total calls to 'solve()': solution no 1642: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [7, 2], [6, 3]]
After 27442289 total calls to 'solve()': solution no 1643: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [7, 2], [6, 3]]
After 27459395 total calls to 'solve()': solution no 1644: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 29], [34, 15], [33, 31], [20, 16], [7, 2], [6, 3]]
After 27460906 total calls to 'solve()': solution no 1645: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [21, 15], [20, 16]]
After 27461769 total calls to 'solve()': solution no 1646: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [7, 2], [6, 3]]
After 27478524 total calls to 'solve()': solution no 1647: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [7, 2], [6, 3]]
After 27492721 total calls to 'solve()': solution no 1648: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [21, 15], [20, 16]]
After 27507449 total calls to 'solve()': solution no 1649: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [7, 2], [6, 3]]
After 27537578 total calls to 'solve()': solution no 1650: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [22, 14], [21, 15], [20, 16]]
After 27537775 total calls to 'solve()': solution no 1651: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [21, 15], [20, 16]]
After 27538793 total calls to 'solve()': solution no 1652: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [7, 2], [6, 3]]
After 27557887 total calls to 'solve()': solution no 1653: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [29, 20], [22, 14], [21, 15]]
After 27598665 total calls to 'solve()': solution no 1654: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [33, 16], [32, 17], [31, 18], [30, 19], [7, 2], [6, 3]]
After 27607370 total calls to 'solve()': solution no 1655: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [33, 31], [32, 17], [30, 19], [7, 2], [6, 3]]
After 27624364 total calls to 'solve()': solution no 1656: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [34, 15], [33, 16], [31, 18], [30, 19], [7, 2], [6, 3]]
After 27641491 total calls to 'solve()': solution no 1657: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 15], [33, 31], [30, 19], [7, 2], [6, 3]]
After 27671815 total calls to 'solve()': solution no 1658: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 14], [33, 16], [32, 17], [30, 19], [7, 2], [6, 3]]
After 27706046 total calls to 'solve()': solution no 1659: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 14], [34, 15], [33, 16], [30, 19], [7, 2], [6, 3]]
After 27719767 total calls to 'solve()': solution no 1660: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [22, 14], [21, 15], [19, 17]]
After 27720205 total calls to 'solve()': solution no 1661: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [30, 6], [22, 14], [19, 17]]
After 27725400 total calls to 'solve()': solution no 1662: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [30, 19], [22, 14], [21, 15]]
After 27766508 total calls to 'solve()': solution no 1663: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [33, 16], [32, 17], [31, 18], [7, 2], [6, 3]]
After 27774900 total calls to 'solve()': solution no 1664: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 1], [33, 31], [32, 17], [7, 2], [6, 3]]
After 27792050 total calls to 'solve()': solution no 1665: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [34, 15], [33, 16], [31, 18], [7, 2], [6, 3]]
After 27809712 total calls to 'solve()': solution no 1666: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 1], [34, 15], [33, 31], [7, 2], [6, 3]]
After 27841088 total calls to 'solve()': solution no 1667: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 14], [33, 16], [32, 17], [7, 2], [6, 3]]
After 27874981 total calls to 'solve()': solution no 1668: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 22], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [33, 16], [7, 2], [6, 3]]
After 27895735 total calls to 'solve()': solution no 1669: 
[[60, 4], [59, 5], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [22, 14], [21, 15]]
After 28470418 total calls to 'solve()': solution no 1670: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [34, 30], [33, 3], [31, 18], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 28473491 total calls to 'solve()': solution no 1671: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 28479419 total calls to 'solve()': solution no 1672: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [26, 23], [25, 11], [24, 12], [21, 15], [19, 17]]
After 28483651 total calls to 'solve()': solution no 1673: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [26, 23], [25, 11], [24, 12], [21, 15]]
After 28488912 total calls to 'solve()': solution no 1674: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [31, 18], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 28491879 total calls to 'solve()': solution no 1675: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 28514820 total calls to 'solve()': solution no 1676: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [34, 30], [33, 3], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 28518845 total calls to 'solve()': solution no 1677: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 28561820 total calls to 'solve()': solution no 1678: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 3], [31, 18], [25, 11], [24, 12], [23, 13], [20, 16], [19, 17]]
After 28564059 total calls to 'solve()': solution no 1679: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 28572958 total calls to 'solve()': solution no 1680: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [25, 11], [24, 12], [23, 13], [19, 17]]
After 28577223 total calls to 'solve()': solution no 1681: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [26, 23], [25, 11], [24, 12], [21, 15]]
After 28586234 total calls to 'solve()': solution no 1682: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [31, 18], [25, 11], [24, 12], [23, 13], [20, 16], [19, 17]]
After 28588937 total calls to 'solve()': solution no 1683: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 28617215 total calls to 'solve()': solution no 1684: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 3], [25, 11], [24, 12], [23, 13], [20, 16], [19, 17]]
After 28621189 total calls to 'solve()': solution no 1685: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [26, 23], [25, 11], [24, 12], [21, 15], [20, 16]]
After 28707537 total calls to 'solve()': solution no 1686: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [26, 10], [25, 24], [23, 13], [20, 16], [19, 17]]
After 28709819 total calls to 'solve()': solution no 1687: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [26, 10], [25, 24], [23, 13], [21, 15], [20, 16]]
After 28714623 total calls to 'solve()': solution no 1688: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [28, 21], [26, 10], [25, 24], [23, 13], [19, 17]]
After 28716689 total calls to 'solve()': solution no 1689: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [26, 10], [25, 24], [23, 13], [21, 15]]
After 28827589 total calls to 'solve()': solution no 1690: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [34, 15], [33, 3], [31, 18], [28, 21], [26, 10], [25, 24], [23, 13], [20, 16], [19, 17]]
After 28829007 total calls to 'solve()': solution no 1691: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [26, 10], [25, 24], [23, 13], [21, 15], [20, 16]]
After 28835596 total calls to 'solve()': solution no 1692: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [28, 21], [26, 10], [25, 24], [23, 13], [19, 17]]
After 28838630 total calls to 'solve()': solution no 1693: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [26, 10], [25, 24], [23, 13], [21, 15]]
After 28845195 total calls to 'solve()': solution no 1694: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [31, 18], [28, 21], [26, 10], [25, 24], [23, 13], [20, 16], [19, 17]]
After 28847126 total calls to 'solve()': solution no 1695: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [26, 10], [25, 24], [23, 13], [21, 15], [20, 16]]
After 28867375 total calls to 'solve()': solution no 1696: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [34, 15], [33, 3], [28, 21], [26, 10], [25, 24], [23, 13], [20, 16], [19, 17]]
After 28870064 total calls to 'solve()': solution no 1697: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [26, 10], [25, 24], [23, 13], [21, 15], [20, 16]]
After 28905087 total calls to 'solve()': solution no 1698: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [31, 5], [26, 10], [25, 11], [21, 15], [20, 16], [19, 17]]
After 28907836 total calls to 'solve()': solution no 1699: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [26, 10], [25, 11], [21, 15], [20, 16]]
After 28912166 total calls to 'solve()': solution no 1700: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [26, 10], [25, 11], [21, 15], [19, 17]]
After 28914656 total calls to 'solve()': solution no 1701: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [26, 10], [25, 11], [21, 15]]
After 28958058 total calls to 'solve()': solution no 1702: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [26, 10], [25, 24], [23, 13], [20, 16], [19, 17]]
After 28960996 total calls to 'solve()': solution no 1703: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [26, 10], [25, 11], [21, 15], [20, 16]]
After 28967576 total calls to 'solve()': solution no 1704: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [26, 10], [25, 24], [23, 13], [19, 17]]
After 28970115 total calls to 'solve()': solution no 1705: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [26, 10], [25, 11], [21, 15]]
After 29025699 total calls to 'solve()': solution no 1706: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [34, 30], [33, 3], [31, 18], [26, 10], [25, 11], [21, 15], [20, 16], [19, 17]]
After 29028680 total calls to 'solve()': solution no 1707: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [26, 10], [25, 11], [21, 15], [20, 16]]
After 29034731 total calls to 'solve()': solution no 1708: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [26, 10], [25, 11], [21, 15], [19, 17]]
After 29038647 total calls to 'solve()': solution no 1709: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [26, 10], [25, 11], [21, 15]]
After 29043979 total calls to 'solve()': solution no 1710: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [31, 18], [26, 10], [25, 11], [21, 15], [20, 16], [19, 17]]
After 29046968 total calls to 'solve()': solution no 1711: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [26, 10], [25, 11], [21, 15], [20, 16]]
After 29067394 total calls to 'solve()': solution no 1712: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 14], [34, 30], [33, 3], [26, 10], [25, 11], [21, 15], [20, 16], [19, 17]]
After 29071104 total calls to 'solve()': solution no 1713: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [26, 10], [25, 11], [21, 15], [20, 16]]
After 29110342 total calls to 'solve()': solution no 1714: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [26, 10], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29112481 total calls to 'solve()': solution no 1715: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [26, 10], [25, 11], [21, 15], [20, 16]]
After 29121914 total calls to 'solve()': solution no 1716: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [26, 10], [25, 24], [23, 13], [19, 17]]
After 29125910 total calls to 'solve()': solution no 1717: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [26, 10], [25, 11], [21, 15]]
After 29135100 total calls to 'solve()': solution no 1718: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [26, 10], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29137832 total calls to 'solve()': solution no 1719: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [26, 10], [25, 11], [21, 15], [20, 16]]
After 29163553 total calls to 'solve()': solution no 1720: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [26, 10], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29167257 total calls to 'solve()': solution no 1721: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [26, 10], [25, 11], [21, 15], [20, 16]]
After 29286244 total calls to 'solve()': solution no 1722: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [27, 9], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29290194 total calls to 'solve()': solution no 1723: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [27, 9], [25, 24], [23, 13], [21, 15], [20, 16]]
After 29297881 total calls to 'solve()': solution no 1724: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [28, 21], [27, 9], [25, 24], [23, 13], [19, 17]]
After 29301396 total calls to 'solve()': solution no 1725: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [27, 9], [25, 24], [23, 13], [21, 15]]
After 29448645 total calls to 'solve()': solution no 1726: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [34, 15], [33, 3], [31, 18], [28, 21], [27, 9], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29450337 total calls to 'solve()': solution no 1727: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [27, 9], [25, 24], [23, 13], [21, 15], [20, 16]]
After 29457949 total calls to 'solve()': solution no 1728: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [28, 21], [27, 9], [25, 24], [23, 13], [19, 17]]
After 29461568 total calls to 'solve()': solution no 1729: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [27, 9], [25, 24], [23, 13], [21, 15]]
After 29469189 total calls to 'solve()': solution no 1730: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [31, 18], [28, 21], [27, 9], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29471391 total calls to 'solve()': solution no 1731: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [27, 9], [25, 24], [23, 13], [21, 15], [20, 16]]
After 29495032 total calls to 'solve()': solution no 1732: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [34, 15], [33, 3], [28, 21], [27, 9], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29498253 total calls to 'solve()': solution no 1733: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [27, 9], [25, 24], [23, 13], [21, 15], [20, 16]]
After 29545296 total calls to 'solve()': solution no 1734: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [31, 5], [27, 9], [25, 11], [21, 15], [20, 16], [19, 17]]
After 29550257 total calls to 'solve()': solution no 1735: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [27, 9], [25, 11], [21, 15], [20, 16]]
After 29557283 total calls to 'solve()': solution no 1736: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [27, 9], [25, 11], [21, 15], [19, 17]]
After 29561785 total calls to 'solve()': solution no 1737: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [27, 9], [25, 11], [21, 15]]
After 29637529 total calls to 'solve()': solution no 1738: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [27, 9], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29642698 total calls to 'solve()': solution no 1739: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [27, 9], [25, 11], [21, 15], [20, 16]]
After 29653776 total calls to 'solve()': solution no 1740: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [27, 9], [25, 24], [23, 13], [19, 17]]
After 29658231 total calls to 'solve()': solution no 1741: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [27, 9], [25, 11], [21, 15]]
After 29750374 total calls to 'solve()': solution no 1742: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [34, 30], [33, 3], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 29750504 total calls to 'solve()': solution no 1743: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [34, 30], [33, 3], [31, 18], [27, 9], [25, 11], [21, 15], [20, 16], [19, 17]]
After 29753996 total calls to 'solve()': solution no 1744: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 29754197 total calls to 'solve()': solution no 1745: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [27, 9], [25, 11], [21, 15], [20, 16]]
After 29761487 total calls to 'solve()': solution no 1746: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [25, 11], [24, 12], [21, 15], [19, 17]]
After 29761606 total calls to 'solve()': solution no 1747: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [27, 9], [25, 11], [21, 15], [19, 17]]
After 29766499 total calls to 'solve()': solution no 1748: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [25, 11], [24, 12], [21, 15]]
After 29766667 total calls to 'solve()': solution no 1749: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [27, 9], [25, 11], [21, 15]]
After 29773125 total calls to 'solve()': solution no 1750: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 29773191 total calls to 'solve()': solution no 1751: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [31, 18], [27, 9], [25, 11], [21, 15], [20, 16], [19, 17]]
After 29776674 total calls to 'solve()': solution no 1752: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 29776765 total calls to 'solve()': solution no 1753: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [27, 9], [25, 11], [21, 15], [20, 16]]
After 29803021 total calls to 'solve()': solution no 1754: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [34, 30], [33, 3], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 29803117 total calls to 'solve()': solution no 1755: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 14], [34, 30], [33, 3], [27, 9], [25, 11], [21, 15], [20, 16], [19, 17]]
After 29807769 total calls to 'solve()': solution no 1756: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 29807912 total calls to 'solve()': solution no 1757: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [27, 9], [25, 11], [21, 15], [20, 16]]
After 29858306 total calls to 'solve()': solution no 1758: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [27, 9], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29860808 total calls to 'solve()': solution no 1759: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16]]
After 29860950 total calls to 'solve()': solution no 1760: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [27, 9], [25, 11], [21, 15], [20, 16]]
After 29872394 total calls to 'solve()': solution no 1761: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [27, 9], [25, 24], [23, 13], [19, 17]]
After 29877393 total calls to 'solve()': solution no 1762: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [25, 11], [24, 12], [21, 15]]
After 29877520 total calls to 'solve()': solution no 1763: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [27, 9], [25, 11], [21, 15]]
After 29888949 total calls to 'solve()': solution no 1764: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [27, 9], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29892090 total calls to 'solve()': solution no 1765: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16]]
After 29892160 total calls to 'solve()': solution no 1766: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [27, 9], [25, 11], [21, 15], [20, 16]]
After 29925269 total calls to 'solve()': solution no 1767: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [27, 9], [25, 24], [23, 13], [20, 16], [19, 17]]
After 29929916 total calls to 'solve()': solution no 1768: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [25, 11], [24, 12], [21, 15], [20, 16]]
After 29930020 total calls to 'solve()': solution no 1769: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [27, 9], [25, 11], [21, 15], [20, 16]]
After 30478108 total calls to 'solve()': solution no 1770: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 3], [32, 17], [31, 5], [8, 1]]
After 30479237 total calls to 'solve()': solution no 1771: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [37, 27], [36, 28], [34, 30], [33, 3], [32, 17], [31, 18], [29, 20], [8, 1]]
After 30484753 total calls to 'solve()': solution no 1772: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 3], [45, 19], [44, 5], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [32, 17], [31, 18], [20, 16], [8, 1]]
After 30540655 total calls to 'solve()': solution no 1773: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 23], [40, 24], [38, 26], [37, 27], [36, 28], [35, 14], [34, 30], [33, 3], [32, 17], [29, 20], [8, 1]]
After 30758885 total calls to 'solve()': solution no 1774: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [34, 30], [33, 3], [31, 18], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16], [19, 17]]
After 30763939 total calls to 'solve()': solution no 1775: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 30771833 total calls to 'solve()': solution no 1776: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [28, 8], [26, 23], [24, 12], [21, 15], [19, 17]]
After 30778667 total calls to 'solve()': solution no 1777: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [26, 23], [24, 12], [21, 15]]
After 30786725 total calls to 'solve()': solution no 1778: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [31, 18], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16], [19, 17]]
After 30791564 total calls to 'solve()': solution no 1779: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 30827878 total calls to 'solve()': solution no 1780: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [34, 30], [33, 3], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16], [19, 17]]
After 30834500 total calls to 'solve()': solution no 1781: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 30898702 total calls to 'solve()': solution no 1782: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 3], [31, 18], [28, 8], [24, 12], [23, 13], [20, 16], [19, 17]]
After 30901849 total calls to 'solve()': solution no 1783: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 30914637 total calls to 'solve()': solution no 1784: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [28, 8], [24, 12], [23, 13], [19, 17]]
After 30921282 total calls to 'solve()': solution no 1785: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [28, 8], [26, 23], [24, 12], [21, 15]]
After 30934296 total calls to 'solve()': solution no 1786: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [31, 18], [28, 8], [24, 12], [23, 13], [20, 16], [19, 17]]
After 30938172 total calls to 'solve()': solution no 1787: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 30978860 total calls to 'solve()': solution no 1788: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 3], [28, 8], [24, 12], [23, 13], [20, 16], [19, 17]]
After 30984729 total calls to 'solve()': solution no 1789: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [26, 23], [24, 12], [21, 15], [20, 16]]
After 31597243 total calls to 'solve()': solution no 1790: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [31, 5], [28, 8], [26, 10], [21, 15], [20, 16], [19, 17]]
After 31601318 total calls to 'solve()': solution no 1791: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [26, 10], [21, 15], [20, 16]]
After 31607434 total calls to 'solve()': solution no 1792: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [28, 8], [26, 10], [21, 15], [19, 17]]
After 31611149 total calls to 'solve()': solution no 1793: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [28, 8], [26, 10], [21, 15]]
After 31673633 total calls to 'solve()': solution no 1794: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 31677745 total calls to 'solve()': solution no 1795: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [26, 10], [23, 13], [21, 15], [20, 16]]
After 31677911 total calls to 'solve()': solution no 1796: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [28, 8], [26, 10], [21, 15], [20, 16]]
After 31687260 total calls to 'solve()': solution no 1797: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [28, 21], [26, 10], [23, 13], [19, 17]]
After 31690767 total calls to 'solve()': solution no 1798: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [26, 10], [23, 13], [21, 15]]
After 31690972 total calls to 'solve()': solution no 1799: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [28, 8], [26, 10], [21, 15]]
After 31771771 total calls to 'solve()': solution no 1800: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [34, 30], [33, 3], [31, 18], [28, 8], [26, 10], [21, 15], [20, 16], [19, 17]]
After 31776513 total calls to 'solve()': solution no 1801: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [26, 10], [21, 15], [20, 16]]
After 31784322 total calls to 'solve()': solution no 1802: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [28, 8], [26, 10], [21, 15], [19, 17]]
After 31790411 total calls to 'solve()': solution no 1803: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [26, 10], [21, 15]]
After 31798110 total calls to 'solve()': solution no 1804: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [31, 18], [28, 8], [26, 10], [21, 15], [20, 16], [19, 17]]
After 31802835 total calls to 'solve()': solution no 1805: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [26, 10], [21, 15], [20, 16]]
After 31834039 total calls to 'solve()': solution no 1806: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 14], [34, 30], [33, 3], [28, 8], [26, 10], [21, 15], [20, 16], [19, 17]]
After 31839910 total calls to 'solve()': solution no 1807: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [26, 10], [21, 15], [20, 16]]
After 31897370 total calls to 'solve()': solution no 1808: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [34, 15], [33, 3], [31, 18], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 31899868 total calls to 'solve()': solution no 1809: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [26, 10], [23, 13], [21, 15], [20, 16]]
After 31900016 total calls to 'solve()': solution no 1810: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [26, 10], [21, 15], [20, 16]]
After 31913927 total calls to 'solve()': solution no 1811: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [28, 21], [26, 10], [23, 13], [19, 17]]
After 31919701 total calls to 'solve()': solution no 1812: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [26, 10], [23, 13], [21, 15]]
After 31919831 total calls to 'solve()': solution no 1813: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [28, 8], [26, 10], [21, 15]]
After 31933297 total calls to 'solve()': solution no 1814: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [31, 18], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 31937037 total calls to 'solve()': solution no 1815: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [26, 10], [23, 13], [21, 15], [20, 16]]
After 31937109 total calls to 'solve()': solution no 1816: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [26, 10], [21, 15], [20, 16]]
After 31974545 total calls to 'solve()': solution no 1817: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 14], [34, 15], [33, 3], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 31979670 total calls to 'solve()': solution no 1818: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [26, 10], [23, 13], [21, 15], [20, 16]]
After 31979778 total calls to 'solve()': solution no 1819: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [26, 10], [21, 15], [20, 16]]
After 32117680 total calls to 'solve()': solution no 1820: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [26, 10], [23, 13], [20, 16], [19, 17]]
After 32130815 total calls to 'solve()': solution no 1821: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [26, 10], [23, 13], [19, 17]]
After 32333629 total calls to 'solve()': solution no 1822: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [26, 10], [23, 13], [20, 16], [19, 17]]
After 32349882 total calls to 'solve()': solution no 1823: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [26, 10], [23, 13], [19, 17]]
After 32368495 total calls to 'solve()': solution no 1824: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [26, 10], [23, 13], [20, 16], [19, 17]]
After 32409026 total calls to 'solve()': solution no 1825: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [26, 10], [23, 13], [20, 16], [19, 17]]
After 32487286 total calls to 'solve()': solution no 1826: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [31, 5], [28, 8], [27, 9], [21, 15], [20, 16], [19, 17]]
After 32494282 total calls to 'solve()': solution no 1827: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [27, 9], [21, 15], [20, 16]]
After 32504055 total calls to 'solve()': solution no 1828: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [28, 8], [27, 9], [21, 15], [19, 17]]
After 32510479 total calls to 'solve()': solution no 1829: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [28, 8], [27, 9], [21, 15]]
After 32615759 total calls to 'solve()': solution no 1830: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 32622738 total calls to 'solve()': solution no 1831: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [27, 9], [23, 13], [21, 15], [20, 16]]
After 32622947 total calls to 'solve()': solution no 1832: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [28, 8], [27, 9], [21, 15], [20, 16]]
After 32637367 total calls to 'solve()': solution no 1833: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [28, 21], [27, 9], [23, 13], [19, 17]]
After 32643335 total calls to 'solve()': solution no 1834: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [27, 9], [23, 13], [21, 15]]
After 32643604 total calls to 'solve()': solution no 1835: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [28, 8], [27, 9], [21, 15]]
After 32767855 total calls to 'solve()': solution no 1836: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [34, 30], [33, 3], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 32768020 total calls to 'solve()': solution no 1837: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [34, 30], [33, 3], [31, 18], [28, 8], [27, 9], [21, 15], [20, 16], [19, 17]]
After 32773495 total calls to 'solve()': solution no 1838: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 32773737 total calls to 'solve()': solution no 1839: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [27, 9], [21, 15], [20, 16]]
After 32783234 total calls to 'solve()': solution no 1840: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [28, 8], [24, 12], [21, 15], [19, 17]]
After 32783375 total calls to 'solve()': solution no 1841: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [28, 8], [27, 9], [21, 15], [19, 17]]
After 32790786 total calls to 'solve()': solution no 1842: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [24, 12], [21, 15]]
After 32790992 total calls to 'solve()': solution no 1843: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [27, 9], [21, 15]]
After 32800348 total calls to 'solve()': solution no 1844: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 32800425 total calls to 'solve()': solution no 1845: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [31, 18], [28, 8], [27, 9], [21, 15], [20, 16], [19, 17]]
After 32805819 total calls to 'solve()': solution no 1846: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 32805929 total calls to 'solve()': solution no 1847: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [27, 9], [21, 15], [20, 16]]
After 32844590 total calls to 'solve()': solution no 1848: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [34, 30], [33, 3], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 32844708 total calls to 'solve()': solution no 1849: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 14], [34, 30], [33, 3], [28, 8], [27, 9], [21, 15], [20, 16], [19, 17]]
After 32851884 total calls to 'solve()': solution no 1850: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 32852056 total calls to 'solve()': solution no 1851: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [27, 9], [21, 15], [20, 16]]
After 32923156 total calls to 'solve()': solution no 1852: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [34, 15], [33, 3], [31, 18], [28, 21], [24, 12], [23, 13], [20, 16], [19, 17]]
After 32923224 total calls to 'solve()': solution no 1853: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [34, 15], [33, 3], [31, 18], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 32925881 total calls to 'solve()': solution no 1854: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [34, 2], [33, 3], [31, 18], [24, 12], [23, 13], [21, 15], [20, 16]]
After 32926050 total calls to 'solve()': solution no 1855: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [27, 9], [23, 13], [21, 15], [20, 16]]
After 32926397 total calls to 'solve()': solution no 1856: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16]]
After 32926659 total calls to 'solve()': solution no 1857: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [27, 9], [21, 15], [20, 16]]
After 32943248 total calls to 'solve()': solution no 1858: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [28, 21], [24, 12], [23, 13], [19, 17]]
After 32943316 total calls to 'solve()': solution no 1859: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [28, 21], [27, 9], [23, 13], [19, 17]]
After 32950193 total calls to 'solve()': solution no 1860: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [24, 12], [23, 13], [21, 15]]
After 32950330 total calls to 'solve()': solution no 1861: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [27, 9], [23, 13], [21, 15]]
After 32950600 total calls to 'solve()': solution no 1862: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [28, 8], [24, 12], [21, 15]]
After 32950827 total calls to 'solve()': solution no 1863: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [28, 8], [27, 9], [21, 15]]
After 32967203 total calls to 'solve()': solution no 1864: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [31, 18], [28, 21], [24, 12], [23, 13], [20, 16], [19, 17]]
After 32967243 total calls to 'solve()': solution no 1865: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [31, 18], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 32971399 total calls to 'solve()': solution no 1866: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [31, 18], [24, 12], [23, 13], [21, 15], [20, 16]]
After 32971476 total calls to 'solve()': solution no 1867: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [27, 9], [23, 13], [21, 15], [20, 16]]
After 32971627 total calls to 'solve()': solution no 1868: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16]]
After 32971749 total calls to 'solve()': solution no 1869: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [27, 9], [21, 15], [20, 16]]
After 33017409 total calls to 'solve()': solution no 1870: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 14], [34, 15], [33, 3], [28, 21], [24, 12], [23, 13], [20, 16], [19, 17]]
After 33017462 total calls to 'solve()': solution no 1871: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 14], [34, 15], [33, 3], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 33023573 total calls to 'solve()': solution no 1872: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 14], [34, 2], [33, 3], [24, 12], [23, 13], [21, 15], [20, 16]]
After 33023695 total calls to 'solve()': solution no 1873: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [27, 9], [23, 13], [21, 15], [20, 16]]
After 33023942 total calls to 'solve()': solution no 1874: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [24, 12], [21, 15], [20, 16]]
After 33024130 total calls to 'solve()': solution no 1875: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [27, 9], [21, 15], [20, 16]]
After 33255040 total calls to 'solve()': solution no 1876: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [27, 9], [23, 13], [20, 16], [19, 17]]
After 33279417 total calls to 'solve()': solution no 1877: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [27, 9], [23, 13], [19, 17]]
After 33600074 total calls to 'solve()': solution no 1878: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [34, 15], [33, 3], [31, 18], [24, 12], [23, 13], [20, 16], [19, 17]]
After 33600142 total calls to 'solve()': solution no 1879: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [27, 9], [23, 13], [20, 16], [19, 17]]
After 33622415 total calls to 'solve()': solution no 1880: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [24, 12], [23, 13], [19, 17]]
After 33622483 total calls to 'solve()': solution no 1881: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [27, 9], [23, 13], [19, 17]]
After 33648721 total calls to 'solve()': solution no 1882: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [31, 18], [24, 12], [23, 13], [20, 16], [19, 17]]
After 33648761 total calls to 'solve()': solution no 1883: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [27, 9], [23, 13], [20, 16], [19, 17]]
After 33707012 total calls to 'solve()': solution no 1884: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [34, 15], [33, 3], [24, 12], [23, 13], [20, 16], [19, 17]]
After 33707065 total calls to 'solve()': solution no 1885: 
[[60, 4], [59, 22], [58, 6], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [27, 9], [23, 13], [20, 16], [19, 17]]
After 34971486 total calls to 'solve()': solution no 1886: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [34, 30], [33, 3], [31, 18], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 34976540 total calls to 'solve()': solution no 1887: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 34982489 total calls to 'solve()': solution no 1888: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [29, 7], [26, 23], [25, 11], [21, 15], [19, 17]]
After 34986993 total calls to 'solve()': solution no 1889: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 7], [26, 23], [25, 11], [21, 15]]
After 34992063 total calls to 'solve()': solution no 1890: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [31, 18], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 34995136 total calls to 'solve()': solution no 1891: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 35017974 total calls to 'solve()': solution no 1892: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [34, 30], [33, 3], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 35022428 total calls to 'solve()': solution no 1893: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 35067019 total calls to 'solve()': solution no 1894: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 3], [31, 18], [29, 7], [25, 11], [23, 13], [20, 16], [19, 17]]
After 35072564 total calls to 'solve()': solution no 1895: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 35081826 total calls to 'solve()': solution no 1896: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [29, 7], [25, 11], [23, 13], [19, 17]]
After 35086301 total calls to 'solve()': solution no 1897: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 7], [26, 23], [25, 11], [21, 15]]
After 35095244 total calls to 'solve()': solution no 1898: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [31, 18], [29, 7], [25, 11], [23, 13], [20, 16], [19, 17]]
After 35097914 total calls to 'solve()': solution no 1899: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 35125918 total calls to 'solve()': solution no 1900: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 3], [29, 7], [25, 11], [23, 13], [20, 16], [19, 17]]
After 35130274 total calls to 'solve()': solution no 1901: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [26, 23], [25, 11], [21, 15], [20, 16]]
After 35444221 total calls to 'solve()': solution no 1902: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 35447373 total calls to 'solve()': solution no 1903: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [26, 10], [23, 13], [21, 15], [20, 16]]
After 35454397 total calls to 'solve()': solution no 1904: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [28, 21], [26, 10], [23, 13], [19, 17]]
After 35457280 total calls to 'solve()': solution no 1905: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [26, 10], [23, 13], [21, 15]]
After 35617343 total calls to 'solve()': solution no 1906: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [34, 15], [33, 3], [31, 18], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 35619229 total calls to 'solve()': solution no 1907: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [26, 10], [23, 13], [21, 15], [20, 16]]
After 35628338 total calls to 'solve()': solution no 1908: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [28, 21], [26, 10], [23, 13], [19, 17]]
After 35632493 total calls to 'solve()': solution no 1909: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [26, 10], [23, 13], [21, 15]]
After 35641631 total calls to 'solve()': solution no 1910: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [31, 18], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 35644259 total calls to 'solve()': solution no 1911: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [26, 10], [23, 13], [21, 15], [20, 16]]
After 35672917 total calls to 'solve()': solution no 1912: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 14], [34, 15], [33, 3], [28, 21], [26, 10], [23, 13], [20, 16], [19, 17]]
After 35676601 total calls to 'solve()': solution no 1913: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [26, 10], [23, 13], [21, 15], [20, 16]]
After 35726044 total calls to 'solve()': solution no 1914: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 29], [34, 30], [33, 3], [31, 5], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 35729985 total calls to 'solve()': solution no 1915: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [26, 23], [25, 11], [21, 15], [20, 16]]
After 35736438 total calls to 'solve()': solution no 1916: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [26, 23], [25, 11], [21, 15], [19, 17]]
After 35740126 total calls to 'solve()': solution no 1917: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [26, 23], [25, 11], [21, 15]]
After 35804834 total calls to 'solve()': solution no 1918: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 3], [31, 5], [25, 11], [23, 13], [20, 16], [19, 17]]
After 35804914 total calls to 'solve()': solution no 1919: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [26, 10], [23, 13], [20, 16], [19, 17]]
After 35809231 total calls to 'solve()': solution no 1920: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [26, 23], [25, 11], [21, 15], [20, 16]]
After 35815679 total calls to 'solve()': solution no 1921: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [31, 5], [26, 10], [25, 11], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 35819264 total calls to 'solve()': solution no 1922: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [25, 11], [23, 13], [19, 17]]
After 35819359 total calls to 'solve()': solution no 1923: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [26, 10], [23, 13], [19, 17]]
After 35823236 total calls to 'solve()': solution no 1924: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [26, 23], [25, 11], [21, 15]]
After 35829304 total calls to 'solve()': solution no 1925: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [31, 5], [29, 20], [26, 10], [25, 11], [23, 13], [21, 15], [19, 17], [7, 2]]
After 35906669 total calls to 'solve()': solution no 1926: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [34, 30], [33, 3], [31, 18], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 35910607 total calls to 'solve()': solution no 1927: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [26, 23], [25, 11], [21, 15], [20, 16]]
After 35918614 total calls to 'solve()': solution no 1928: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [26, 23], [25, 11], [21, 15], [19, 17]]
After 35923868 total calls to 'solve()': solution no 1929: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [26, 23], [25, 11], [21, 15]]
After 35931038 total calls to 'solve()': solution no 1930: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 30], [31, 18], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 35934942 total calls to 'solve()': solution no 1931: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [26, 23], [25, 11], [21, 15], [20, 16]]
After 35962958 total calls to 'solve()': solution no 1932: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 14], [34, 30], [33, 3], [26, 23], [25, 11], [21, 15], [20, 16], [19, 17]]
After 35967921 total calls to 'solve()': solution no 1933: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [26, 23], [25, 11], [21, 15], [20, 16]]
After 36021386 total calls to 'solve()': solution no 1934: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [34, 15], [33, 3], [31, 18], [25, 11], [23, 13], [20, 16], [19, 17]]
After 36021453 total calls to 'solve()': solution no 1935: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [26, 10], [23, 13], [20, 16], [19, 17]]
After 36024387 total calls to 'solve()': solution no 1936: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [26, 23], [25, 11], [21, 15], [20, 16]]
After 36033194 total calls to 'solve()': solution no 1937: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [33, 3], [31, 18], [26, 10], [25, 11], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 36037001 total calls to 'solve()': solution no 1938: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [25, 11], [23, 13], [19, 17]]
After 36037068 total calls to 'solve()': solution no 1939: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [26, 10], [23, 13], [19, 17]]
After 36042511 total calls to 'solve()': solution no 1940: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [26, 23], [25, 11], [21, 15]]
After 36051491 total calls to 'solve()': solution no 1941: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [31, 5], [26, 10], [25, 11], [23, 13], [21, 15], [19, 17], [7, 2]]
After 36055003 total calls to 'solve()': solution no 1942: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [31, 18], [25, 11], [23, 13], [20, 16], [19, 17]]
After 36055042 total calls to 'solve()': solution no 1943: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [26, 10], [23, 13], [20, 16], [19, 17]]
After 36058715 total calls to 'solve()': solution no 1944: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [26, 23], [25, 11], [21, 15], [20, 16]]
After 36066738 total calls to 'solve()': solution no 1945: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [31, 18], [26, 10], [25, 11], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 36094174 total calls to 'solve()': solution no 1946: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 15], [33, 3], [25, 11], [23, 13], [20, 16], [19, 17]]
After 36094226 total calls to 'solve()': solution no 1947: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [26, 10], [23, 13], [20, 16], [19, 17]]
After 36099297 total calls to 'solve()': solution no 1948: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [26, 23], [25, 11], [21, 15], [20, 16]]
After 36108157 total calls to 'solve()': solution no 1949: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [33, 3], [26, 10], [25, 11], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 36264967 total calls to 'solve()': solution no 1950: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 36270068 total calls to 'solve()': solution no 1951: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [27, 9], [23, 13], [21, 15], [20, 16]]
After 36280918 total calls to 'solve()': solution no 1952: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [28, 21], [27, 9], [23, 13], [19, 17]]
After 36285611 total calls to 'solve()': solution no 1953: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [27, 9], [23, 13], [21, 15]]
After 36484248 total calls to 'solve()': solution no 1954: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [34, 15], [33, 3], [31, 18], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 36486151 total calls to 'solve()': solution no 1955: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [27, 9], [23, 13], [21, 15], [20, 16]]
After 36495986 total calls to 'solve()': solution no 1956: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [28, 21], [27, 9], [23, 13], [19, 17]]
After 36500381 total calls to 'solve()': solution no 1957: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [27, 9], [23, 13], [21, 15]]
After 36510184 total calls to 'solve()': solution no 1958: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [31, 18], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 36512887 total calls to 'solve()': solution no 1959: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [27, 9], [23, 13], [21, 15], [20, 16]]
After 36543801 total calls to 'solve()': solution no 1960: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 14], [34, 15], [33, 3], [28, 21], [27, 9], [23, 13], [20, 16], [19, 17]]
After 36547702 total calls to 'solve()': solution no 1961: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [27, 9], [23, 13], [21, 15], [20, 16]]
After 36610587 total calls to 'solve()': solution no 1962: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [34, 30], [33, 3], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 36617474 total calls to 'solve()': solution no 1963: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 36625717 total calls to 'solve()': solution no 1964: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [29, 7], [25, 11], [21, 15], [19, 17]]
After 36631825 total calls to 'solve()': solution no 1965: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 7], [25, 11], [21, 15]]
After 36638947 total calls to 'solve()': solution no 1966: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 36643176 total calls to 'solve()': solution no 1967: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 36674324 total calls to 'solve()': solution no 1968: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [34, 30], [33, 3], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 36680326 total calls to 'solve()': solution no 1969: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 36739793 total calls to 'solve()': solution no 1970: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [27, 9], [23, 13], [20, 16], [19, 17]]
After 36748951 total calls to 'solve()': solution no 1971: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16]]
After 36756434 total calls to 'solve()': solution no 1972: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [31, 5], [27, 9], [25, 11], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 36762489 total calls to 'solve()': solution no 1973: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [27, 9], [23, 13], [19, 17]]
After 36768277 total calls to 'solve()': solution no 1974: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 7], [25, 11], [21, 15]]
After 36778142 total calls to 'solve()': solution no 1975: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [31, 5], [29, 20], [27, 9], [25, 11], [23, 13], [21, 15], [19, 17], [7, 2]]
After 36784785 total calls to 'solve()': solution no 1976: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16]]
After 36829382 total calls to 'solve()': solution no 1977: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [25, 11], [21, 15], [20, 16]]
After 37029838 total calls to 'solve()': solution no 1978: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [27, 9], [23, 13], [20, 16], [19, 17]]
After 37042250 total calls to 'solve()': solution no 1979: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [33, 3], [31, 18], [27, 9], [25, 11], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 37046366 total calls to 'solve()': solution no 1980: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [27, 9], [23, 13], [19, 17]]
After 37062187 total calls to 'solve()': solution no 1981: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [31, 5], [27, 9], [25, 11], [23, 13], [21, 15], [19, 17], [7, 2]]
After 37065903 total calls to 'solve()': solution no 1982: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [27, 9], [23, 13], [20, 16], [19, 17]]
After 37078163 total calls to 'solve()': solution no 1983: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [31, 18], [27, 9], [25, 11], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 37110964 total calls to 'solve()': solution no 1984: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [27, 9], [23, 13], [20, 16], [19, 17]]
After 37126464 total calls to 'solve()': solution no 1985: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [33, 3], [27, 9], [25, 11], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 37564204 total calls to 'solve()': solution no 1986: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 29], [34, 30], [33, 3], [31, 5], [25, 11], [21, 15], [20, 16], [19, 17]]
After 37568770 total calls to 'solve()': solution no 1987: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [25, 11], [21, 15], [20, 16]]
After 37576371 total calls to 'solve()': solution no 1988: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [25, 11], [21, 15], [19, 17]]
After 37580641 total calls to 'solve()': solution no 1989: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [25, 11], [21, 15]]
After 37664486 total calls to 'solve()': solution no 1990: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [25, 11], [21, 15], [20, 16]]
After 37680036 total calls to 'solve()': solution no 1991: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [25, 11], [21, 15]]
After 37778768 total calls to 'solve()': solution no 1992: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [34, 30], [33, 3], [31, 18], [25, 11], [21, 15], [20, 16], [19, 17]]
After 37783392 total calls to 'solve()': solution no 1993: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [25, 11], [21, 15], [20, 16]]
After 37792949 total calls to 'solve()': solution no 1994: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [25, 11], [21, 15], [19, 17]]
After 37799165 total calls to 'solve()': solution no 1995: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [25, 11], [21, 15]]
After 37807777 total calls to 'solve()': solution no 1996: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 30], [31, 18], [25, 11], [21, 15], [20, 16], [19, 17]]
After 37812417 total calls to 'solve()': solution no 1997: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [25, 11], [21, 15], [20, 16]]
After 37847277 total calls to 'solve()': solution no 1998: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 14], [34, 30], [33, 3], [25, 11], [21, 15], [20, 16], [19, 17]]
After 37853157 total calls to 'solve()': solution no 1999: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [25, 11], [21, 15], [20, 16]]
After 37921520 total calls to 'solve()': solution no 2000: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [25, 11], [21, 15], [20, 16]]
After 37942032 total calls to 'solve()': solution no 2001: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [25, 11], [21, 15]]
After 37960430 total calls to 'solve()': solution no 2002: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [25, 11], [21, 15], [20, 16]]
After 38008983 total calls to 'solve()': solution no 2003: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [25, 11], [21, 15], [20, 16]]
After 38069339 total calls to 'solve()': solution no 2004: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 29], [33, 3], [32, 17], [31, 5], [30, 19], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38069746 total calls to 'solve()': solution no 2005: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38072758 total calls to 'solve()': solution no 2006: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 29], [32, 17], [31, 18], [30, 19], [28, 21], [26, 23], [20, 16], [8, 1], [7, 2]]
After 38076224 total calls to 'solve()': solution no 2007: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [34, 30], [33, 3], [31, 18], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 38079942 total calls to 'solve()': solution no 2008: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38084499 total calls to 'solve()': solution no 2009: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [29, 7], [28, 8], [26, 23], [21, 15], [19, 17]]
After 38087298 total calls to 'solve()': solution no 2010: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 28], [35, 29], [34, 30], [33, 3], [31, 5], [26, 23], [21, 15], [8, 1], [7, 2]]
After 38088027 total calls to 'solve()': solution no 2011: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 7], [28, 8], [26, 23], [21, 15]]
After 38088314 total calls to 'solve()': solution no 2012: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 29], [34, 15], [33, 3], [31, 5], [30, 19], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38088768 total calls to 'solve()': solution no 2013: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 28], [34, 30], [33, 3], [31, 18], [29, 20], [26, 23], [21, 15], [8, 1], [7, 2]]
After 38089343 total calls to 'solve()': solution no 2014: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38092166 total calls to 'solve()': solution no 2015: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [31, 18], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 38094202 total calls to 'solve()': solution no 2016: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 28], [35, 29], [34, 30], [31, 18], [26, 23], [21, 15], [20, 16], [8, 1], [7, 2]]
After 38094657 total calls to 'solve()': solution no 2017: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38094873 total calls to 'solve()': solution no 2018: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 29], [34, 15], [31, 18], [30, 19], [28, 21], [26, 23], [20, 16], [8, 1], [7, 2]]
After 38106059 total calls to 'solve()': solution no 2019: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38112685 total calls to 'solve()': solution no 2020: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [34, 30], [33, 3], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 38116152 total calls to 'solve()': solution no 2021: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38122668 total calls to 'solve()': solution no 2022: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 28], [35, 14], [34, 30], [33, 3], [29, 20], [26, 23], [21, 15], [8, 1], [7, 2]]
After 38123433 total calls to 'solve()': solution no 2023: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38141908 total calls to 'solve()': solution no 2024: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [33, 3], [32, 17], [31, 5], [23, 13], [8, 1], [7, 2]]
After 38142059 total calls to 'solve()': solution no 2025: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [31, 5], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38142832 total calls to 'solve()': solution no 2026: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [33, 3], [32, 17], [31, 18], [29, 20], [23, 13], [8, 1], [7, 2]]
After 38142929 total calls to 'solve()': solution no 2027: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38145416 total calls to 'solve()': solution no 2028: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [32, 17], [31, 18], [23, 13], [20, 16], [8, 1], [7, 2]]
After 38145527 total calls to 'solve()': solution no 2029: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 29], [32, 17], [31, 18], [28, 21], [26, 23], [20, 16], [8, 1], [7, 2]]
After 38150208 total calls to 'solve()': solution no 2030: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 3], [31, 18], [29, 7], [28, 8], [23, 13], [20, 16], [19, 17]]
After 38153985 total calls to 'solve()': solution no 2031: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38161414 total calls to 'solve()': solution no 2032: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [29, 7], [28, 8], [23, 13], [19, 17]]
After 38164828 total calls to 'solve()': solution no 2033: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 15], [33, 3], [31, 5], [23, 13], [8, 1], [7, 2]]
After 38164906 total calls to 'solve()': solution no 2034: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 7], [28, 8], [26, 23], [21, 15]]
After 38165146 total calls to 'solve()': solution no 2035: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38166539 total calls to 'solve()': solution no 2036: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [34, 15], [33, 3], [31, 18], [29, 20], [23, 13], [8, 1], [7, 2]]
After 38166735 total calls to 'solve()': solution no 2037: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38172028 total calls to 'solve()': solution no 2038: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [31, 18], [29, 7], [28, 8], [23, 13], [20, 16], [19, 17]]
After 38173936 total calls to 'solve()': solution no 2039: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 15], [31, 18], [23, 13], [20, 16], [8, 1], [7, 2]]
After 38173986 total calls to 'solve()': solution no 2040: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38174159 total calls to 'solve()': solution no 2041: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 29], [34, 15], [31, 18], [28, 21], [26, 23], [20, 16], [8, 1], [7, 2]]
After 38187172 total calls to 'solve()': solution no 2042: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 14], [33, 3], [32, 17], [29, 20], [23, 13], [8, 1], [7, 2]]
After 38187304 total calls to 'solve()': solution no 2043: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38195051 total calls to 'solve()': solution no 2044: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 3], [29, 7], [28, 8], [23, 13], [20, 16], [19, 17]]
After 38198225 total calls to 'solve()': solution no 2045: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38207986 total calls to 'solve()': solution no 2046: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 14], [34, 15], [33, 3], [29, 20], [23, 13], [8, 1], [7, 2]]
After 38208239 total calls to 'solve()': solution no 2047: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [28, 21], [26, 23], [8, 1], [7, 2]]
After 38364430 total calls to 'solve()': solution no 2048: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [35, 29], [33, 3], [32, 17], [31, 5], [30, 19], [26, 23], [8, 1], [7, 2]]
After 38364858 total calls to 'solve()': solution no 2049: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [26, 23], [8, 1], [7, 2]]
After 38367528 total calls to 'solve()': solution no 2050: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [35, 29], [32, 17], [31, 18], [30, 19], [26, 23], [20, 16], [8, 1], [7, 2]]
After 38380745 total calls to 'solve()': solution no 2051: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [35, 29], [34, 15], [33, 3], [31, 5], [30, 19], [26, 23], [8, 1], [7, 2]]
After 38381666 total calls to 'solve()': solution no 2052: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [26, 23], [8, 1], [7, 2]]
After 38386541 total calls to 'solve()': solution no 2053: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [35, 29], [34, 15], [31, 18], [30, 19], [26, 23], [20, 16], [8, 1], [7, 2]]
After 38396891 total calls to 'solve()': solution no 2054: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [26, 23], [8, 1], [7, 2]]
After 38411807 total calls to 'solve()': solution no 2055: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [26, 23], [8, 1], [7, 2]]
After 38429115 total calls to 'solve()': solution no 2056: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [31, 5], [26, 23], [8, 1], [7, 2]]
After 38429948 total calls to 'solve()': solution no 2057: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [26, 23], [8, 1], [7, 2]]
After 38432462 total calls to 'solve()': solution no 2058: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [35, 29], [32, 17], [31, 18], [26, 23], [20, 16], [8, 1], [7, 2]]
After 38449166 total calls to 'solve()': solution no 2059: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [31, 5], [26, 23], [8, 1], [7, 2]]
After 38450663 total calls to 'solve()': solution no 2060: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [26, 23], [8, 1], [7, 2]]
After 38457145 total calls to 'solve()': solution no 2061: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [31, 18], [26, 23], [20, 16], [8, 1], [7, 2]]
After 38469267 total calls to 'solve()': solution no 2062: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [26, 23], [8, 1], [7, 2]]
After 38487742 total calls to 'solve()': solution no 2063: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 27], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [26, 23], [8, 1], [7, 2]]
After 38639917 total calls to 'solve()': solution no 2064: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 29], [34, 30], [33, 3], [31, 5], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 38643607 total calls to 'solve()': solution no 2065: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38649675 total calls to 'solve()': solution no 2066: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [28, 8], [26, 23], [21, 15], [19, 17]]
After 38653124 total calls to 'solve()': solution no 2067: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [28, 8], [26, 23], [21, 15]]
After 38714127 total calls to 'solve()': solution no 2068: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 3], [31, 5], [28, 8], [23, 13], [20, 16], [19, 17]]
After 38718207 total calls to 'solve()': solution no 2069: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38724662 total calls to 'solve()': solution no 2070: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [31, 5], [28, 8], [26, 10], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 38728416 total calls to 'solve()': solution no 2071: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [28, 8], [23, 13], [19, 17]]
After 38732026 total calls to 'solve()': solution no 2072: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 10], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [28, 8], [26, 23], [21, 15]]
After 38738070 total calls to 'solve()': solution no 2073: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [31, 5], [29, 20], [28, 8], [26, 10], [23, 13], [21, 15], [19, 17], [7, 2]]
After 38811920 total calls to 'solve()': solution no 2074: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [34, 30], [33, 3], [31, 18], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 38815548 total calls to 'solve()': solution no 2075: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38821919 total calls to 'solve()': solution no 2076: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [28, 8], [26, 23], [21, 15], [19, 17]]
After 38826584 total calls to 'solve()': solution no 2077: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [26, 23], [21, 15]]
After 38832774 total calls to 'solve()': solution no 2078: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 30], [31, 18], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 38836391 total calls to 'solve()': solution no 2079: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38860953 total calls to 'solve()': solution no 2080: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 14], [34, 30], [33, 3], [28, 8], [26, 23], [21, 15], [20, 16], [19, 17]]
After 38865445 total calls to 'solve()': solution no 2081: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38911379 total calls to 'solve()': solution no 2082: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [34, 15], [33, 3], [31, 18], [28, 8], [23, 13], [20, 16], [19, 17]]
After 38913564 total calls to 'solve()': solution no 2083: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38921967 total calls to 'solve()': solution no 2084: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [33, 3], [31, 18], [28, 8], [26, 10], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 38925091 total calls to 'solve()': solution no 2085: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [28, 8], [23, 13], [19, 17]]
After 38929795 total calls to 'solve()': solution no 2086: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [28, 8], [26, 23], [21, 15]]
After 38937719 total calls to 'solve()': solution no 2087: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [31, 5], [28, 8], [26, 10], [23, 13], [21, 15], [19, 17], [7, 2]]
After 38940951 total calls to 'solve()': solution no 2088: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [31, 18], [28, 8], [23, 13], [20, 16], [19, 17]]
After 38944025 total calls to 'solve()': solution no 2089: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38951574 total calls to 'solve()': solution no 2090: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [31, 18], [28, 8], [26, 10], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 38974431 total calls to 'solve()': solution no 2091: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 15], [33, 3], [28, 8], [23, 13], [20, 16], [19, 17]]
After 38978640 total calls to 'solve()': solution no 2092: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 10], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [26, 23], [21, 15], [20, 16]]
After 38986704 total calls to 'solve()': solution no 2093: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [33, 3], [28, 8], [26, 10], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 39376736 total calls to 'solve()': solution no 2094: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 29], [33, 3], [32, 17], [31, 5], [30, 19], [28, 21], [8, 1], [7, 2]]
After 39377394 total calls to 'solve()': solution no 2095: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 39382035 total calls to 'solve()': solution no 2096: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 29], [32, 17], [31, 18], [30, 19], [28, 21], [20, 16], [8, 1], [7, 2]]
After 39387271 total calls to 'solve()': solution no 2097: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [34, 30], [33, 3], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 39393025 total calls to 'solve()': solution no 2098: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 39400116 total calls to 'solve()': solution no 2099: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [29, 7], [28, 8], [21, 15], [19, 17]]
After 39404472 total calls to 'solve()': solution no 2100: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 28], [35, 29], [34, 30], [33, 3], [31, 5], [21, 15], [8, 1], [7, 2]]
After 39405545 total calls to 'solve()': solution no 2101: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 7], [28, 8], [21, 15]]
After 39405832 total calls to 'solve()': solution no 2102: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 29], [34, 15], [33, 3], [31, 5], [30, 19], [28, 21], [8, 1], [7, 2]]
After 39406758 total calls to 'solve()': solution no 2103: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 28], [34, 30], [33, 3], [31, 18], [29, 20], [21, 15], [8, 1], [7, 2]]
After 39407536 total calls to 'solve()': solution no 2104: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 39411996 total calls to 'solve()': solution no 2105: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 39415178 total calls to 'solve()': solution no 2106: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 28], [35, 29], [34, 30], [31, 18], [21, 15], [20, 16], [8, 1], [7, 2]]
After 39415856 total calls to 'solve()': solution no 2107: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 39416072 total calls to 'solve()': solution no 2108: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 29], [34, 15], [31, 18], [30, 19], [28, 21], [20, 16], [8, 1], [7, 2]]
After 39433386 total calls to 'solve()': solution no 2109: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 39443486 total calls to 'solve()': solution no 2110: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [34, 30], [33, 3], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 39448809 total calls to 'solve()': solution no 2111: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 39458816 total calls to 'solve()': solution no 2112: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 28], [35, 14], [34, 30], [33, 3], [29, 20], [21, 15], [8, 1], [7, 2]]
After 39459830 total calls to 'solve()': solution no 2113: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 39488402 total calls to 'solve()': solution no 2114: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [31, 5], [28, 21], [8, 1], [7, 2]]
After 39489864 total calls to 'solve()': solution no 2115: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [28, 21], [8, 1], [7, 2]]
After 39493797 total calls to 'solve()': solution no 2116: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 29], [32, 17], [31, 18], [28, 21], [20, 16], [8, 1], [7, 2]]
After 39501420 total calls to 'solve()': solution no 2117: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [34, 15], [33, 3], [31, 18], [29, 7], [28, 21], [23, 13], [20, 16], [19, 17]]
After 39507268 total calls to 'solve()': solution no 2118: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [34, 2], [33, 3], [31, 18], [29, 7], [23, 13], [21, 15], [20, 16]]
After 39507444 total calls to 'solve()': solution no 2119: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16]]
After 39514654 total calls to 'solve()': solution no 2120: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [31, 5], [28, 8], [27, 9], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 39520184 total calls to 'solve()': solution no 2121: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [29, 7], [28, 21], [23, 13], [19, 17]]
After 39525519 total calls to 'solve()': solution no 2122: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [29, 7], [23, 13], [21, 15]]
After 39525692 total calls to 'solve()': solution no 2123: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 7], [28, 8], [21, 15]]
After 39525932 total calls to 'solve()': solution no 2124: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [8, 1], [7, 2]]
After 39528746 total calls to 'solve()': solution no 2125: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [28, 21], [8, 1], [7, 2]]
After 39534857 total calls to 'solve()': solution no 2126: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [31, 5], [29, 20], [28, 8], [27, 9], [23, 13], [21, 15], [19, 17], [7, 2]]
After 39537862 total calls to 'solve()': solution no 2127: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [31, 18], [29, 7], [28, 21], [23, 13], [20, 16], [19, 17]]
After 39540910 total calls to 'solve()': solution no 2128: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [31, 18], [29, 7], [23, 13], [21, 15], [20, 16]]
After 39541026 total calls to 'solve()': solution no 2129: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16]]
After 39541199 total calls to 'solve()': solution no 2130: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 29], [34, 15], [31, 18], [28, 21], [20, 16], [8, 1], [7, 2]]
After 39562532 total calls to 'solve()': solution no 2131: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [28, 21], [8, 1], [7, 2]]
After 39574702 total calls to 'solve()': solution no 2132: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 14], [34, 15], [33, 3], [29, 7], [28, 21], [23, 13], [20, 16], [19, 17]]
After 39579523 total calls to 'solve()': solution no 2133: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 14], [34, 2], [33, 3], [29, 7], [23, 13], [21, 15], [20, 16]]
After 39579712 total calls to 'solve()': solution no 2134: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [28, 8], [21, 15], [20, 16]]
After 39595971 total calls to 'solve()': solution no 2135: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [28, 21], [8, 1], [7, 2]]
After 39748514 total calls to 'solve()': solution no 2136: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [33, 3], [31, 18], [28, 8], [27, 9], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 39762809 total calls to 'solve()': solution no 2137: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [31, 5], [28, 8], [27, 9], [23, 13], [21, 15], [19, 17], [7, 2]]
After 39774685 total calls to 'solve()': solution no 2138: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [31, 18], [28, 8], [27, 9], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 39809485 total calls to 'solve()': solution no 2139: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [33, 3], [28, 8], [27, 9], [23, 13], [21, 15], [20, 16], [19, 17], [7, 2]]
After 39851722 total calls to 'solve()': solution no 2140: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [35, 29], [33, 3], [32, 17], [31, 5], [30, 19], [8, 1], [7, 2]]
After 39852512 total calls to 'solve()': solution no 2141: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [8, 1], [7, 2]]
After 39857244 total calls to 'solve()': solution no 2142: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [35, 29], [32, 17], [31, 18], [30, 19], [20, 16], [8, 1], [7, 2]]
After 39881574 total calls to 'solve()': solution no 2143: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [35, 29], [34, 15], [33, 3], [31, 5], [30, 19], [8, 1], [7, 2]]
After 39883367 total calls to 'solve()': solution no 2144: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [8, 1], [7, 2]]
After 39892270 total calls to 'solve()': solution no 2145: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [35, 29], [34, 15], [31, 18], [30, 19], [20, 16], [8, 1], [7, 2]]
After 39910942 total calls to 'solve()': solution no 2146: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [8, 1], [7, 2]]
After 39938029 total calls to 'solve()': solution no 2147: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [8, 1], [7, 2]]
After 39969538 total calls to 'solve()': solution no 2148: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [31, 5], [8, 1], [7, 2]]
After 39971206 total calls to 'solve()': solution no 2149: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [8, 1], [7, 2]]
After 39975669 total calls to 'solve()': solution no 2150: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [32, 17], [31, 18], [20, 16], [8, 1], [7, 2]]
After 39983639 total calls to 'solve()': solution no 2151: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [34, 15], [33, 3], [31, 18], [29, 7], [23, 13], [20, 16], [19, 17]]
After 40002973 total calls to 'solve()': solution no 2152: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [29, 7], [23, 13], [19, 17]]
After 40008717 total calls to 'solve()': solution no 2153: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [31, 5], [8, 1], [7, 2]]
After 40011782 total calls to 'solve()': solution no 2154: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [8, 1], [7, 2]]
After 40021114 total calls to 'solve()': solution no 2155: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [31, 18], [29, 7], [23, 13], [20, 16], [19, 17]]
After 40024699 total calls to 'solve()': solution no 2156: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [31, 18], [20, 16], [8, 1], [7, 2]]
After 40047759 total calls to 'solve()': solution no 2157: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [8, 1], [7, 2]]
After 40061022 total calls to 'solve()': solution no 2158: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [34, 15], [33, 3], [29, 7], [23, 13], [20, 16], [19, 17]]
After 40083280 total calls to 'solve()': solution no 2159: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 23], [40, 9], [38, 11], [37, 27], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [8, 1], [7, 2]]
After 40369266 total calls to 'solve()': solution no 2160: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 29], [34, 30], [33, 3], [31, 5], [28, 8], [21, 15], [20, 16], [19, 17]]
After 40374213 total calls to 'solve()': solution no 2161: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [21, 15], [20, 16]]
After 40382392 total calls to 'solve()': solution no 2162: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [28, 8], [21, 15], [19, 17]]
After 40386997 total calls to 'solve()': solution no 2163: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [28, 8], [21, 15]]
After 40472036 total calls to 'solve()': solution no 2164: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [23, 13], [20, 16], [19, 17]]
After 40477021 total calls to 'solve()': solution no 2165: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [23, 13], [21, 15], [20, 16]]
After 40477140 total calls to 'solve()': solution no 2166: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [28, 8], [21, 15], [20, 16]]
After 40490885 total calls to 'solve()': solution no 2167: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [28, 21], [23, 13], [19, 17]]
After 40495085 total calls to 'solve()': solution no 2168: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [23, 13], [21, 15]]
After 40495232 total calls to 'solve()': solution no 2169: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [28, 8], [21, 15]]
After 40604818 total calls to 'solve()': solution no 2170: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [34, 30], [33, 3], [31, 18], [28, 8], [21, 15], [20, 16], [19, 17]]
After 40609774 total calls to 'solve()': solution no 2171: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [21, 15], [20, 16]]
After 40618624 total calls to 'solve()': solution no 2172: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [28, 8], [21, 15], [19, 17]]
After 40625064 total calls to 'solve()': solution no 2173: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [21, 15]]
After 40633706 total calls to 'solve()': solution no 2174: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 30], [31, 18], [28, 8], [21, 15], [20, 16], [19, 17]]
After 40638648 total calls to 'solve()': solution no 2175: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [21, 15], [20, 16]]
After 40673814 total calls to 'solve()': solution no 2176: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 14], [34, 30], [33, 3], [28, 8], [21, 15], [20, 16], [19, 17]]
After 40679998 total calls to 'solve()': solution no 2177: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [21, 15], [20, 16]]
After 40744410 total calls to 'solve()': solution no 2178: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [34, 15], [33, 3], [31, 18], [28, 21], [23, 13], [20, 16], [19, 17]]
After 40747067 total calls to 'solve()': solution no 2179: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [23, 13], [21, 15], [20, 16]]
After 40747173 total calls to 'solve()': solution no 2180: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [21, 15], [20, 16]]
After 40763056 total calls to 'solve()': solution no 2181: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [28, 21], [23, 13], [19, 17]]
After 40769179 total calls to 'solve()': solution no 2182: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [23, 13], [21, 15]]
After 40769273 total calls to 'solve()': solution no 2183: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [28, 8], [21, 15]]
After 40784693 total calls to 'solve()': solution no 2184: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [35, 1], [34, 15], [31, 18], [28, 21], [23, 13], [20, 16], [19, 17]]
After 40788698 total calls to 'solve()': solution no 2185: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [23, 13], [21, 15], [20, 16]]
After 40788752 total calls to 'solve()': solution no 2186: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [21, 15], [20, 16]]
After 40831323 total calls to 'solve()': solution no 2187: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [35, 14], [34, 15], [33, 3], [28, 21], [23, 13], [20, 16], [19, 17]]
After 40836820 total calls to 'solve()': solution no 2188: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [23, 13], [21, 15], [20, 16]]
After 40836899 total calls to 'solve()': solution no 2189: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 23], [40, 9], [39, 10], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [21, 15], [20, 16]]
After 41022801 total calls to 'solve()': solution no 2190: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [23, 13], [20, 16], [19, 17]]
After 41041996 total calls to 'solve()': solution no 2191: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [29, 20], [23, 13], [19, 17]]
After 41313713 total calls to 'solve()': solution no 2192: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [23, 13], [20, 16], [19, 17]]
After 41333615 total calls to 'solve()': solution no 2193: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [23, 13], [19, 17]]
After 41356516 total calls to 'solve()': solution no 2194: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [23, 13], [20, 16], [19, 17]]
After 41408646 total calls to 'solve()': solution no 2195: 
[[60, 4], [59, 22], [58, 6], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [23, 13], [20, 16], [19, 17]]
After 41473822 total calls to 'solve()': solution no 2196: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 31], [32, 17], [25, 24], [20, 16], [6, 3]]
After 41473950 total calls to 'solve()': solution no 2197: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [32, 17], [31, 5], [25, 24], [6, 3]]
After 41474453 total calls to 'solve()': solution no 2198: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [29, 20], [25, 24], [6, 3]]
After 41478348 total calls to 'solve()': solution no 2199: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [29, 20], [25, 24], [6, 3]]
After 41511003 total calls to 'solve()': solution no 2200: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [29, 20], [25, 24], [6, 3]]
After 41934146 total calls to 'solve()': solution no 2201: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [34, 30], [33, 3], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 41934402 total calls to 'solve()': solution no 2202: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 3], [31, 18], [30, 6], [25, 11], [24, 12], [20, 16], [19, 17]]
After 41936930 total calls to 'solve()': solution no 2203: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 41943308 total calls to 'solve()': solution no 2204: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [25, 11], [24, 12], [21, 15], [19, 17]]
After 41943517 total calls to 'solve()': solution no 2205: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [25, 11], [24, 12], [19, 17]]
After 41947287 total calls to 'solve()': solution no 2206: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [25, 11], [24, 12], [21, 15]]
After 41952979 total calls to 'solve()': solution no 2207: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 41953099 total calls to 'solve()': solution no 2208: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [31, 18], [30, 6], [25, 11], [24, 12], [20, 16], [19, 17]]
After 41955775 total calls to 'solve()': solution no 2209: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 41977205 total calls to 'solve()': solution no 2210: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 30], [33, 3], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17]]
After 41977391 total calls to 'solve()': solution no 2211: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 3], [30, 6], [25, 11], [24, 12], [20, 16], [19, 17]]
After 41980970 total calls to 'solve()': solution no 2212: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [25, 11], [24, 12], [21, 15], [20, 16]]
After 42022623 total calls to 'solve()': solution no 2213: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16]]
After 42033432 total calls to 'solve()': solution no 2214: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [25, 11], [24, 12], [21, 15]]
After 42043128 total calls to 'solve()': solution no 2215: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [25, 11], [24, 12], [21, 15], [20, 16]]
After 42069828 total calls to 'solve()': solution no 2216: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [25, 11], [24, 12], [21, 15], [20, 16]]
After 42108197 total calls to 'solve()': solution no 2217: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [26, 10], [25, 24], [20, 16], [19, 17]]
After 42110378 total calls to 'solve()': solution no 2218: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [30, 6], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42114798 total calls to 'solve()': solution no 2219: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [28, 21], [26, 10], [25, 24], [19, 17]]
After 42116625 total calls to 'solve()': solution no 2220: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [29, 20], [26, 10], [25, 24], [21, 15]]
After 42203806 total calls to 'solve()': solution no 2221: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [26, 10], [25, 24], [20, 16], [19, 17]]
After 42205388 total calls to 'solve()': solution no 2222: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42211332 total calls to 'solve()': solution no 2223: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [26, 10], [25, 24], [19, 17]]
After 42214257 total calls to 'solve()': solution no 2224: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [26, 10], [25, 24], [21, 15]]
After 42219760 total calls to 'solve()': solution no 2225: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [26, 10], [25, 24], [20, 16], [19, 17]]
After 42221943 total calls to 'solve()': solution no 2226: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42240724 total calls to 'solve()': solution no 2227: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [25, 24], [20, 16], [19, 17]]
After 42243459 total calls to 'solve()': solution no 2228: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42343353 total calls to 'solve()': solution no 2229: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 29], [34, 30], [33, 3], [31, 5], [26, 10], [25, 24], [21, 15], [20, 16], [19, 17]]
After 42343542 total calls to 'solve()': solution no 2230: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [26, 10], [25, 24], [20, 16], [19, 17]]
After 42346174 total calls to 'solve()': solution no 2231: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42351172 total calls to 'solve()': solution no 2232: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [26, 10], [25, 24], [21, 15], [19, 17]]
After 42351431 total calls to 'solve()': solution no 2233: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [26, 10], [25, 24], [19, 17]]
After 42353610 total calls to 'solve()': solution no 2234: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [26, 10], [25, 24], [21, 15]]
After 42399894 total calls to 'solve()': solution no 2235: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42407367 total calls to 'solve()': solution no 2236: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [26, 10], [25, 24], [21, 15]]
After 42456295 total calls to 'solve()': solution no 2237: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [34, 30], [33, 3], [31, 18], [26, 10], [25, 24], [21, 15], [20, 16], [19, 17]]
After 42456464 total calls to 'solve()': solution no 2238: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [26, 10], [25, 24], [20, 16], [19, 17]]
After 42459439 total calls to 'solve()': solution no 2239: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42466904 total calls to 'solve()': solution no 2240: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [26, 10], [25, 24], [21, 15], [19, 17]]
After 42467053 total calls to 'solve()': solution no 2241: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [26, 10], [25, 24], [19, 17]]
After 42471054 total calls to 'solve()': solution no 2242: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [26, 10], [25, 24], [21, 15]]
After 42477594 total calls to 'solve()': solution no 2243: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 30], [31, 18], [26, 10], [25, 24], [21, 15], [20, 16], [19, 17]]
After 42477679 total calls to 'solve()': solution no 2244: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [26, 10], [25, 24], [20, 16], [19, 17]]
After 42479495 total calls to 'solve()': solution no 2245: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 5], [26, 10], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17], [6, 3]]
After 42480947 total calls to 'solve()': solution no 2246: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42483626 total calls to 'solve()': solution no 2247: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 5], [30, 19], [26, 10], [25, 11], [24, 12], [21, 15], [20, 16], [6, 3]]
After 42502287 total calls to 'solve()': solution no 2248: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 30], [33, 3], [26, 10], [25, 24], [21, 15], [20, 16], [19, 17]]
After 42502412 total calls to 'solve()': solution no 2249: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [26, 10], [25, 24], [20, 16], [19, 17]]
After 42506254 total calls to 'solve()': solution no 2250: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42548077 total calls to 'solve()': solution no 2251: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42559447 total calls to 'solve()': solution no 2252: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [26, 10], [25, 24], [21, 15]]
After 42569519 total calls to 'solve()': solution no 2253: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42571898 total calls to 'solve()': solution no 2254: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 5], [26, 10], [25, 11], [24, 12], [21, 15], [20, 16], [6, 3]]
After 42594490 total calls to 'solve()': solution no 2255: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [26, 10], [25, 24], [21, 15], [20, 16]]
After 42631691 total calls to 'solve()': solution no 2256: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [27, 9], [25, 24], [20, 16], [19, 17]]
After 42633907 total calls to 'solve()': solution no 2257: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [30, 6], [27, 9], [25, 24], [21, 15], [20, 16]]
After 42638388 total calls to 'solve()': solution no 2258: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [28, 21], [27, 9], [25, 24], [19, 17]]
After 42640175 total calls to 'solve()': solution no 2259: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [29, 20], [27, 9], [25, 24], [21, 15]]
After 42719933 total calls to 'solve()': solution no 2260: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [27, 9], [25, 24], [20, 16], [19, 17]]
After 42721175 total calls to 'solve()': solution no 2261: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [27, 9], [25, 24], [21, 15], [20, 16]]
After 42725803 total calls to 'solve()': solution no 2262: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [27, 9], [25, 24], [19, 17]]
After 42727944 total calls to 'solve()': solution no 2263: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [27, 9], [25, 24], [21, 15]]
After 42732240 total calls to 'solve()': solution no 2264: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [27, 9], [25, 24], [20, 16], [19, 17]]
After 42733833 total calls to 'solve()': solution no 2265: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [27, 9], [25, 24], [21, 15], [20, 16]]
After 42747452 total calls to 'solve()': solution no 2266: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [25, 24], [20, 16], [19, 17]]
After 42749505 total calls to 'solve()': solution no 2267: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [27, 9], [25, 24], [21, 15], [20, 16]]
After 42824747 total calls to 'solve()': solution no 2268: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 29], [34, 30], [33, 3], [31, 5], [27, 9], [25, 24], [21, 15], [20, 16], [19, 17]]
After 42824831 total calls to 'solve()': solution no 2269: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [27, 9], [25, 24], [20, 16], [19, 17]]
After 42828801 total calls to 'solve()': solution no 2270: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [27, 9], [25, 24], [21, 15], [20, 16]]
After 42834947 total calls to 'solve()': solution no 2271: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [27, 9], [25, 24], [21, 15], [19, 17]]
After 42835071 total calls to 'solve()': solution no 2272: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [27, 9], [25, 24], [19, 17]]
After 42838431 total calls to 'solve()': solution no 2273: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [27, 9], [25, 24], [21, 15]]
After 42897518 total calls to 'solve()': solution no 2274: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [27, 9], [25, 24], [21, 15], [20, 16]]
After 42907159 total calls to 'solve()': solution no 2275: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 40], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [27, 9], [25, 24], [21, 15]]
After 42965633 total calls to 'solve()': solution no 2276: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [34, 30], [33, 3], [31, 18], [27, 9], [25, 24], [21, 15], [20, 16], [19, 17]]
After 42965794 total calls to 'solve()': solution no 2277: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [27, 9], [25, 24], [20, 16], [19, 17]]
After 42968634 total calls to 'solve()': solution no 2278: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [27, 9], [25, 24], [21, 15], [20, 16]]
After 42976030 total calls to 'solve()': solution no 2279: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [27, 9], [25, 24], [21, 15], [19, 17]]
After 42976172 total calls to 'solve()': solution no 2280: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [27, 9], [25, 24], [19, 17]]
After 42980171 total calls to 'solve()': solution no 2281: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [27, 9], [25, 24], [21, 15]]
After 42986653 total calls to 'solve()': solution no 2282: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 30], [31, 18], [27, 9], [25, 24], [21, 15], [20, 16], [19, 17]]
After 42986734 total calls to 'solve()': solution no 2283: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [27, 9], [25, 24], [20, 16], [19, 17]]
After 42988374 total calls to 'solve()': solution no 2284: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 5], [27, 9], [25, 11], [24, 12], [21, 15], [20, 16], [19, 17], [6, 3]]
After 42989729 total calls to 'solve()': solution no 2285: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [27, 9], [25, 24], [21, 15], [20, 16]]
After 42992207 total calls to 'solve()': solution no 2286: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 5], [30, 19], [27, 9], [25, 11], [24, 12], [21, 15], [20, 16], [6, 3]]
After 43010242 total calls to 'solve()': solution no 2287: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 30], [33, 3], [27, 9], [25, 24], [21, 15], [20, 16], [19, 17]]
After 43010361 total calls to 'solve()': solution no 2288: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [27, 9], [25, 24], [20, 16], [19, 17]]
After 43014171 total calls to 'solve()': solution no 2289: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [27, 9], [25, 24], [21, 15], [20, 16]]
After 43055046 total calls to 'solve()': solution no 2290: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [27, 9], [25, 24], [21, 15], [20, 16]]
After 43065925 total calls to 'solve()': solution no 2291: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [27, 9], [25, 24], [21, 15]]
After 43075501 total calls to 'solve()': solution no 2292: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [27, 9], [25, 24], [21, 15], [20, 16]]
After 43077661 total calls to 'solve()': solution no 2293: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 5], [27, 9], [25, 11], [24, 12], [21, 15], [20, 16], [6, 3]]
After 43099154 total calls to 'solve()': solution no 2294: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [27, 9], [25, 24], [21, 15], [20, 16]]
After 43433953 total calls to 'solve()': solution no 2295: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 31], [32, 17], [20, 16], [6, 3]]
After 43434156 total calls to 'solve()': solution no 2296: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [32, 17], [31, 5], [6, 3]]
After 43435104 total calls to 'solve()': solution no 2297: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [37, 27], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [29, 20], [6, 3]]
After 43442507 total calls to 'solve()': solution no 2298: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [37, 27], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [29, 20], [6, 3]]
After 43505787 total calls to 'solve()': solution no 2299: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 26], [37, 27], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [29, 20], [6, 3]]
After 43726510 total calls to 'solve()': solution no 2300: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [34, 30], [32, 17], [31, 18], [24, 12], [20, 16], [8, 1], [6, 3]]
After 43735515 total calls to 'solve()': solution no 2301: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [34, 30], [33, 3], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 43735753 total calls to 'solve()': solution no 2302: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 3], [31, 18], [30, 6], [28, 8], [24, 12], [20, 16], [19, 17]]
After 43741628 total calls to 'solve()': solution no 2303: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 43751621 total calls to 'solve()': solution no 2304: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [28, 8], [24, 12], [21, 15], [19, 17]]
After 43751815 total calls to 'solve()': solution no 2305: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 8], [24, 12], [19, 17]]
After 43759671 total calls to 'solve()': solution no 2306: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [24, 12], [21, 15]]
After 43770224 total calls to 'solve()': solution no 2307: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 43770338 total calls to 'solve()': solution no 2308: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [31, 18], [30, 6], [28, 8], [24, 12], [20, 16], [19, 17]]
After 43775915 total calls to 'solve()': solution no 2309: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 43805288 total calls to 'solve()': solution no 2310: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 33], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 14], [34, 30], [32, 17], [24, 12], [20, 16], [8, 1], [6, 3]]
After 43817108 total calls to 'solve()': solution no 2311: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 30], [33, 3], [28, 8], [24, 12], [21, 15], [20, 16], [19, 17]]
After 43817282 total calls to 'solve()': solution no 2312: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 3], [30, 6], [28, 8], [24, 12], [20, 16], [19, 17]]
After 43824945 total calls to 'solve()': solution no 2313: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [24, 12], [21, 15], [20, 16]]
After 43899428 total calls to 'solve()': solution no 2314: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16]]
After 43918417 total calls to 'solve()': solution no 2315: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [28, 8], [24, 12], [21, 15]]
After 43935077 total calls to 'solve()': solution no 2316: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [24, 12], [21, 15], [20, 16]]
After 43980618 total calls to 'solve()': solution no 2317: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [24, 12], [21, 15], [20, 16]]
After 44645457 total calls to 'solve()': solution no 2318: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [26, 10], [20, 16], [19, 17]]
After 44649339 total calls to 'solve()': solution no 2319: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [30, 6], [26, 10], [21, 15], [20, 16]]
After 44657313 total calls to 'solve()': solution no 2320: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [28, 21], [26, 10], [19, 17]]
After 44660540 total calls to 'solve()': solution no 2321: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [29, 20], [26, 10], [21, 15]]
After 44818515 total calls to 'solve()': solution no 2322: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [26, 10], [20, 16], [19, 17]]
After 44821797 total calls to 'solve()': solution no 2323: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [26, 10], [21, 15], [20, 16]]
After 44833840 total calls to 'solve()': solution no 2324: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [26, 10], [19, 17]]
After 44839660 total calls to 'solve()': solution no 2325: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [26, 10], [21, 15]]
After 44850719 total calls to 'solve()': solution no 2326: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [26, 10], [20, 16], [19, 17]]
After 44852936 total calls to 'solve()': solution no 2327: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 5], [28, 8], [26, 10], [24, 12], [21, 15], [20, 16], [19, 17], [6, 3]]
After 44855215 total calls to 'solve()': solution no 2328: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [26, 10], [21, 15], [20, 16]]
After 44859598 total calls to 'solve()': solution no 2329: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 5], [30, 19], [28, 8], [26, 10], [24, 12], [21, 15], [20, 16], [6, 3]]
After 44891976 total calls to 'solve()': solution no 2330: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [20, 16], [19, 17]]
After 44897498 total calls to 'solve()': solution no 2331: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [26, 10], [21, 15], [20, 16]]
After 44998861 total calls to 'solve()': solution no 2332: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 5], [28, 8], [26, 10], [24, 12], [21, 15], [20, 16], [6, 3]]
After 45091999 total calls to 'solve()': solution no 2333: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 30], [33, 3], [31, 5], [26, 10], [21, 15], [20, 16], [19, 17]]
After 45092305 total calls to 'solve()': solution no 2334: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [26, 10], [20, 16], [19, 17]]
After 45096371 total calls to 'solve()': solution no 2335: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [26, 10], [21, 15], [20, 16]]
After 45104075 total calls to 'solve()': solution no 2336: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [26, 10], [21, 15], [19, 17]]
After 45104491 total calls to 'solve()': solution no 2337: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [26, 10], [19, 17]]
After 45107891 total calls to 'solve()': solution no 2338: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [26, 10], [21, 15]]
After 45182459 total calls to 'solve()': solution no 2339: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [26, 10], [21, 15], [20, 16]]
After 45194348 total calls to 'solve()': solution no 2340: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [26, 10], [21, 15]]
After 45274792 total calls to 'solve()': solution no 2341: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [34, 30], [33, 3], [31, 18], [26, 10], [21, 15], [20, 16], [19, 17]]
After 45275078 total calls to 'solve()': solution no 2342: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [26, 10], [20, 16], [19, 17]]
After 45279724 total calls to 'solve()': solution no 2343: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [26, 10], [21, 15], [20, 16]]
After 45291373 total calls to 'solve()': solution no 2344: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [26, 10], [21, 15], [19, 17]]
After 45291605 total calls to 'solve()': solution no 2345: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [26, 10], [19, 17]]
After 45298013 total calls to 'solve()': solution no 2346: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [26, 10], [21, 15]]
After 45308345 total calls to 'solve()': solution no 2347: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 30], [31, 18], [26, 10], [21, 15], [20, 16], [19, 17]]
After 45308479 total calls to 'solve()': solution no 2348: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [26, 10], [20, 16], [19, 17]]
After 45313545 total calls to 'solve()': solution no 2349: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [26, 10], [21, 15], [20, 16]]
After 45348656 total calls to 'solve()': solution no 2350: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 14], [34, 30], [33, 3], [26, 10], [21, 15], [20, 16], [19, 17]]
After 45348864 total calls to 'solve()': solution no 2351: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [26, 10], [20, 16], [19, 17]]
After 45354974 total calls to 'solve()': solution no 2352: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [26, 10], [21, 15], [20, 16]]
After 45423253 total calls to 'solve()': solution no 2353: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [26, 10], [21, 15], [20, 16]]
After 45441623 total calls to 'solve()': solution no 2354: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [26, 10], [21, 15]]
After 45458014 total calls to 'solve()': solution no 2355: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [26, 10], [21, 15], [20, 16]]
After 45499991 total calls to 'solve()': solution no 2356: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [26, 10], [21, 15], [20, 16]]
After 45567042 total calls to 'solve()': solution no 2357: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [27, 9], [20, 16], [19, 17]]
After 45571977 total calls to 'solve()': solution no 2358: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [30, 6], [27, 9], [21, 15], [20, 16]]
After 45581964 total calls to 'solve()': solution no 2359: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [28, 21], [27, 9], [19, 17]]
After 45586017 total calls to 'solve()': solution no 2360: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 8], [40, 24], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [29, 20], [27, 9], [21, 15]]
After 45771780 total calls to 'solve()': solution no 2361: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [24, 12], [20, 16], [19, 17]]
After 45771930 total calls to 'solve()': solution no 2362: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [27, 9], [20, 16], [19, 17]]
After 45775137 total calls to 'solve()': solution no 2363: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [24, 12], [21, 15], [20, 16]]
After 45775298 total calls to 'solve()': solution no 2364: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [27, 9], [21, 15], [20, 16]]
After 45787504 total calls to 'solve()': solution no 2365: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [24, 12], [19, 17]]
After 45787635 total calls to 'solve()': solution no 2366: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [27, 9], [19, 17]]
After 45793298 total calls to 'solve()': solution no 2367: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [24, 12], [21, 15]]
After 45793447 total calls to 'solve()': solution no 2368: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [27, 9], [21, 15]]
After 45804803 total calls to 'solve()': solution no 2369: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [24, 12], [20, 16], [19, 17]]
After 45804875 total calls to 'solve()': solution no 2370: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [27, 9], [20, 16], [19, 17]]
After 45807001 total calls to 'solve()': solution no 2371: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 5], [28, 8], [27, 9], [24, 12], [21, 15], [20, 16], [19, 17], [6, 3]]
After 45809053 total calls to 'solve()': solution no 2372: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [24, 12], [21, 15], [20, 16]]
After 45809134 total calls to 'solve()': solution no 2373: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [27, 9], [21, 15], [20, 16]]
After 45813277 total calls to 'solve()': solution no 2374: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 5], [30, 19], [28, 8], [27, 9], [24, 12], [21, 15], [20, 16], [6, 3]]
After 45844359 total calls to 'solve()': solution no 2375: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [24, 12], [20, 16], [19, 17]]
After 45844467 total calls to 'solve()': solution no 2376: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [20, 16], [19, 17]]
After 45849948 total calls to 'solve()': solution no 2377: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [24, 12], [21, 15], [20, 16]]
After 45850067 total calls to 'solve()': solution no 2378: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 24], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [27, 9], [21, 15], [20, 16]]
After 45945758 total calls to 'solve()': solution no 2379: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 5], [28, 8], [27, 9], [24, 12], [21, 15], [20, 16], [6, 3]]
After 46043680 total calls to 'solve()': solution no 2380: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 30], [33, 3], [31, 5], [27, 9], [21, 15], [20, 16], [19, 17]]
After 46043880 total calls to 'solve()': solution no 2381: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [27, 9], [20, 16], [19, 17]]
After 46052219 total calls to 'solve()': solution no 2382: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [27, 9], [21, 15], [20, 16]]
After 46065016 total calls to 'solve()': solution no 2383: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [27, 9], [21, 15], [19, 17]]
After 46065295 total calls to 'solve()': solution no 2384: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [27, 9], [19, 17]]
After 46072576 total calls to 'solve()': solution no 2385: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [27, 9], [21, 15]]
After 46204194 total calls to 'solve()': solution no 2386: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [27, 9], [21, 15], [20, 16]]
After 46225550 total calls to 'solve()': solution no 2387: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [27, 9], [21, 15]]
After 46360854 total calls to 'solve()': solution no 2388: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [34, 30], [33, 3], [31, 18], [24, 12], [21, 15], [20, 16], [19, 17]]
After 46360959 total calls to 'solve()': solution no 2389: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [34, 30], [33, 3], [31, 18], [27, 9], [21, 15], [20, 16], [19, 17]]
After 46361326 total calls to 'solve()': solution no 2390: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [34, 15], [33, 3], [31, 18], [30, 6], [24, 12], [20, 16], [19, 17]]
After 46361476 total calls to 'solve()': solution no 2391: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [27, 9], [20, 16], [19, 17]]
After 46367653 total calls to 'solve()': solution no 2392: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [24, 12], [21, 15], [20, 16]]
After 46367800 total calls to 'solve()': solution no 2393: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [27, 9], [21, 15], [20, 16]]
After 46384023 total calls to 'solve()': solution no 2394: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [24, 12], [21, 15], [19, 17]]
After 46384116 total calls to 'solve()': solution no 2395: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [27, 9], [21, 15], [19, 17]]
After 46384415 total calls to 'solve()': solution no 2396: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [24, 12], [19, 17]]
After 46384546 total calls to 'solve()': solution no 2397: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [27, 9], [19, 17]]
After 46393576 total calls to 'solve()': solution no 2398: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [24, 12], [21, 15]]
After 46393698 total calls to 'solve()': solution no 2399: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [27, 9], [21, 15]]
After 46408022 total calls to 'solve()': solution no 2400: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 30], [31, 18], [24, 12], [21, 15], [20, 16], [19, 17]]
After 46408075 total calls to 'solve()': solution no 2401: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 30], [31, 18], [27, 9], [21, 15], [20, 16], [19, 17]]
After 46408244 total calls to 'solve()': solution no 2402: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [31, 18], [30, 6], [24, 12], [20, 16], [19, 17]]
After 46408316 total calls to 'solve()': solution no 2403: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [27, 9], [20, 16], [19, 17]]
After 46414919 total calls to 'solve()': solution no 2404: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [24, 12], [21, 15], [20, 16]]
After 46414987 total calls to 'solve()': solution no 2405: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [27, 9], [21, 15], [20, 16]]
After 46462944 total calls to 'solve()': solution no 2406: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [34, 30], [33, 3], [24, 12], [21, 15], [20, 16], [19, 17]]
After 46463022 total calls to 'solve()': solution no 2407: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 14], [34, 30], [33, 3], [27, 9], [21, 15], [20, 16], [19, 17]]
After 46463287 total calls to 'solve()': solution no 2408: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [34, 15], [33, 3], [30, 6], [24, 12], [20, 16], [19, 17]]
After 46463395 total calls to 'solve()': solution no 2409: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [27, 9], [20, 16], [19, 17]]
After 46471992 total calls to 'solve()': solution no 2410: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [24, 12], [21, 15], [20, 16]]
After 46472098 total calls to 'solve()': solution no 2411: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [27, 9], [21, 15], [20, 16]]
After 46567274 total calls to 'solve()': solution no 2412: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [24, 12], [21, 15], [20, 16]]
After 46567379 total calls to 'solve()': solution no 2413: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [27, 9], [21, 15], [20, 16]]
After 46592659 total calls to 'solve()': solution no 2414: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [24, 12], [21, 15]]
After 46592752 total calls to 'solve()': solution no 2415: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [27, 9], [21, 15]]
After 46615146 total calls to 'solve()': solution no 2416: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [24, 12], [21, 15], [20, 16]]
After 46615199 total calls to 'solve()': solution no 2417: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [27, 9], [21, 15], [20, 16]]
After 46672460 total calls to 'solve()': solution no 2418: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [24, 12], [21, 15], [20, 16]]
After 46672538 total calls to 'solve()': solution no 2419: 
[[60, 4], [59, 22], [58, 23], [57, 7], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 24], [38, 11], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [27, 9], [21, 15], [20, 16]]
After 47456945 total calls to 'solve()': solution no 2420: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 31], [32, 17], [20, 16], [6, 3]]
After 47457147 total calls to 'solve()': solution no 2421: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [32, 17], [31, 5], [6, 3]]
After 47458063 total calls to 'solve()': solution no 2422: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 19], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [34, 30], [33, 16], [32, 17], [31, 18], [29, 20], [6, 3]]
After 47465701 total calls to 'solve()': solution no 2423: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 1], [34, 30], [33, 31], [32, 17], [29, 20], [6, 3]]
After 47530687 total calls to 'solve()': solution no 2424: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 26], [37, 27], [36, 28], [35, 14], [34, 30], [33, 16], [32, 17], [29, 20], [6, 3]]
After 48029504 total calls to 'solve()': solution no 2425: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [33, 31], [32, 17], [30, 19], [25, 11], [20, 16], [7, 2], [6, 3]]
After 48029953 total calls to 'solve()': solution no 2426: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [33, 16], [32, 17], [31, 5], [30, 19], [25, 11], [7, 2], [6, 3]]
After 48031025 total calls to 'solve()': solution no 2427: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48038939 total calls to 'solve()': solution no 2428: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48053459 total calls to 'solve()': solution no 2429: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [34, 30], [33, 3], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 48053875 total calls to 'solve()': solution no 2430: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [25, 11], [20, 16], [19, 17]]
After 48059458 total calls to 'solve()': solution no 2431: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [34, 15], [33, 31], [30, 19], [25, 11], [20, 16], [7, 2], [6, 3]]
After 48060601 total calls to 'solve()': solution no 2432: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [34, 15], [33, 16], [31, 5], [30, 19], [25, 11], [7, 2], [6, 3]]
After 48062116 total calls to 'solve()': solution no 2433: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 48063059 total calls to 'solve()': solution no 2434: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48073275 total calls to 'solve()': solution no 2435: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [29, 7], [25, 11], [21, 15], [19, 17]]
After 48073706 total calls to 'solve()': solution no 2436: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 7], [25, 11], [19, 17]]
After 48080285 total calls to 'solve()': solution no 2437: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48080917 total calls to 'solve()': solution no 2438: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 7], [25, 11], [21, 15]]
After 48090546 total calls to 'solve()': solution no 2439: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 48090855 total calls to 'solve()': solution no 2440: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [25, 11], [20, 16], [19, 17]]
After 48095663 total calls to 'solve()': solution no 2441: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 48112850 total calls to 'solve()': solution no 2442: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48133588 total calls to 'solve()': solution no 2443: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 30], [33, 3], [29, 7], [25, 11], [21, 15], [20, 16], [19, 17]]
After 48134117 total calls to 'solve()': solution no 2444: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [25, 11], [20, 16], [19, 17]]
After 48141029 total calls to 'solve()': solution no 2445: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [25, 11], [21, 15], [20, 16]]
After 48142063 total calls to 'solve()': solution no 2446: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48188828 total calls to 'solve()': solution no 2447: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [33, 31], [32, 17], [25, 11], [20, 16], [7, 2], [6, 3]]
After 48189190 total calls to 'solve()': solution no 2448: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [31, 5], [25, 11], [7, 2], [6, 3]]
After 48190752 total calls to 'solve()': solution no 2449: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48198223 total calls to 'solve()': solution no 2450: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48219183 total calls to 'solve()': solution no 2451: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [33, 31], [25, 11], [20, 16], [7, 2], [6, 3]]
After 48219881 total calls to 'solve()': solution no 2452: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [31, 5], [25, 11], [7, 2], [6, 3]]
After 48222184 total calls to 'solve()': solution no 2453: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16]]
After 48222724 total calls to 'solve()': solution no 2454: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48241651 total calls to 'solve()': solution no 2455: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48242048 total calls to 'solve()': solution no 2456: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 7], [25, 11], [21, 15]]
After 48259104 total calls to 'solve()': solution no 2457: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [25, 11], [21, 15], [20, 16]]
After 48277052 total calls to 'solve()': solution no 2458: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48306624 total calls to 'solve()': solution no 2459: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [25, 11], [21, 15], [20, 16]]
After 48307215 total calls to 'solve()': solution no 2460: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [25, 11], [7, 2], [6, 3]]
After 48701178 total calls to 'solve()': solution no 2461: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [26, 10], [20, 16], [19, 17]]
After 48705947 total calls to 'solve()': solution no 2462: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [30, 6], [26, 10], [21, 15], [20, 16]]
After 48715812 total calls to 'solve()': solution no 2463: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [28, 21], [26, 10], [19, 17]]
After 48719943 total calls to 'solve()': solution no 2464: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [29, 20], [26, 10], [21, 15]]
After 48919772 total calls to 'solve()': solution no 2465: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [26, 10], [20, 16], [19, 17]]
After 48923116 total calls to 'solve()': solution no 2466: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [26, 10], [21, 15], [20, 16]]
After 48935839 total calls to 'solve()': solution no 2467: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [26, 10], [19, 17]]
After 48942305 total calls to 'solve()': solution no 2468: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [26, 10], [21, 15]]
After 48954358 total calls to 'solve()': solution no 2469: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [26, 10], [20, 16], [19, 17]]
After 48958966 total calls to 'solve()': solution no 2470: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [26, 10], [21, 15], [20, 16]]
After 49001712 total calls to 'solve()': solution no 2471: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [26, 10], [20, 16], [19, 17]]
After 49007753 total calls to 'solve()': solution no 2472: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [26, 10], [21, 15], [20, 16]]
After 49236311 total calls to 'solve()': solution no 2473: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 30], [33, 3], [31, 5], [25, 11], [21, 15], [20, 16], [19, 17]]
After 49236428 total calls to 'solve()': solution no 2474: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 30], [33, 3], [31, 5], [26, 10], [21, 15], [20, 16], [19, 17]]
After 49236830 total calls to 'solve()': solution no 2475: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [25, 11], [20, 16], [19, 17]]
After 49236996 total calls to 'solve()': solution no 2476: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [26, 10], [20, 16], [19, 17]]
After 49243525 total calls to 'solve()': solution no 2477: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [25, 11], [21, 15], [20, 16]]
After 49243684 total calls to 'solve()': solution no 2478: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [26, 10], [21, 15], [20, 16]]
After 49252601 total calls to 'solve()': solution no 2479: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [31, 5], [30, 6], [26, 10], [25, 11], [21, 15], [20, 16], [19, 17], [7, 2]]
After 49256451 total calls to 'solve()': solution no 2480: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [25, 11], [21, 15], [19, 17]]
After 49256596 total calls to 'solve()': solution no 2481: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [26, 10], [21, 15], [19, 17]]
After 49257184 total calls to 'solve()': solution no 2482: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [25, 11], [19, 17]]
After 49257389 total calls to 'solve()': solution no 2483: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [26, 10], [19, 17]]
After 49262882 total calls to 'solve()': solution no 2484: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [25, 11], [21, 15]]
After 49263083 total calls to 'solve()': solution no 2485: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [26, 10], [21, 15]]
After 49271454 total calls to 'solve()': solution no 2486: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [31, 5], [30, 6], [29, 20], [26, 10], [25, 11], [21, 15], [19, 17], [7, 2]]
After 49276864 total calls to 'solve()': solution no 2487: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 5], [29, 7], [26, 10], [25, 11], [21, 15], [20, 16], [19, 17], [6, 3]]
After 49283884 total calls to 'solve()': solution no 2488: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 5], [30, 19], [29, 7], [26, 10], [25, 11], [21, 15], [20, 16], [6, 3]]
After 49382829 total calls to 'solve()': solution no 2489: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [25, 11], [21, 15], [20, 16]]
After 49382946 total calls to 'solve()': solution no 2490: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [26, 10], [21, 15], [20, 16]]
After 49402456 total calls to 'solve()': solution no 2491: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [25, 11], [21, 15]]
After 49402601 total calls to 'solve()': solution no 2492: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [26, 10], [21, 15]]
After 49422977 total calls to 'solve()': solution no 2493: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 5], [29, 7], [26, 10], [25, 11], [21, 15], [20, 16], [6, 3]]
After 49527350 total calls to 'solve()': solution no 2494: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [34, 30], [33, 3], [31, 18], [25, 11], [21, 15], [20, 16], [19, 17]]
After 49527454 total calls to 'solve()': solution no 2495: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [34, 30], [33, 3], [31, 18], [26, 10], [21, 15], [20, 16], [19, 17]]
After 49527828 total calls to 'solve()': solution no 2496: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [25, 11], [20, 16], [19, 17]]
After 49527977 total calls to 'solve()': solution no 2497: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [26, 10], [20, 16], [19, 17]]
After 49534380 total calls to 'solve()': solution no 2498: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [25, 11], [21, 15], [20, 16]]
After 49534526 total calls to 'solve()': solution no 2499: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [26, 10], [21, 15], [20, 16]]
After 49545322 total calls to 'solve()': solution no 2500: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [33, 3], [31, 18], [30, 6], [26, 10], [25, 11], [21, 15], [20, 16], [19, 17], [7, 2]]
After 49550884 total calls to 'solve()': solution no 2501: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [25, 11], [21, 15], [19, 17]]
After 49550976 total calls to 'solve()': solution no 2502: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [26, 10], [21, 15], [19, 17]]
After 49551281 total calls to 'solve()': solution no 2503: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [25, 11], [19, 17]]
After 49551411 total calls to 'solve()': solution no 2504: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [26, 10], [19, 17]]
After 49560492 total calls to 'solve()': solution no 2505: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [25, 11], [21, 15]]
After 49560613 total calls to 'solve()': solution no 2506: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [26, 10], [21, 15]]
After 49571839 total calls to 'solve()': solution no 2507: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [31, 5], [30, 6], [26, 10], [25, 11], [21, 15], [19, 17], [7, 2]]
After 49575246 total calls to 'solve()': solution no 2508: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 30], [31, 18], [25, 11], [21, 15], [20, 16], [19, 17]]
After 49575298 total calls to 'solve()': solution no 2509: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 30], [31, 18], [26, 10], [21, 15], [20, 16], [19, 17]]
After 49575472 total calls to 'solve()': solution no 2510: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [25, 11], [20, 16], [19, 17]]
After 49575543 total calls to 'solve()': solution no 2511: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [26, 10], [20, 16], [19, 17]]
After 49582513 total calls to 'solve()': solution no 2512: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [25, 11], [21, 15], [20, 16]]
After 49582580 total calls to 'solve()': solution no 2513: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [26, 10], [21, 15], [20, 16]]
After 49593152 total calls to 'solve()': solution no 2514: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [31, 18], [30, 6], [26, 10], [25, 11], [21, 15], [20, 16], [19, 17], [7, 2]]
After 49632075 total calls to 'solve()': solution no 2515: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 30], [33, 3], [25, 11], [21, 15], [20, 16], [19, 17]]
After 49632152 total calls to 'solve()': solution no 2516: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 30], [33, 3], [26, 10], [21, 15], [20, 16], [19, 17]]
After 49632423 total calls to 'solve()': solution no 2517: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [25, 11], [20, 16], [19, 17]]
After 49632530 total calls to 'solve()': solution no 2518: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [26, 10], [20, 16], [19, 17]]
After 49641159 total calls to 'solve()': solution no 2519: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [25, 11], [21, 15], [20, 16]]
After 49641264 total calls to 'solve()': solution no 2520: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [26, 10], [21, 15], [20, 16]]
After 49652524 total calls to 'solve()': solution no 2521: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [33, 3], [30, 6], [26, 10], [25, 11], [21, 15], [20, 16], [19, 17], [7, 2]]
After 49738368 total calls to 'solve()': solution no 2522: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [25, 11], [21, 15], [20, 16]]
After 49738472 total calls to 'solve()': solution no 2523: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [26, 10], [21, 15], [20, 16]]
After 49764557 total calls to 'solve()': solution no 2524: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [25, 11], [21, 15]]
After 49764649 total calls to 'solve()': solution no 2525: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [26, 10], [21, 15]]
After 49788002 total calls to 'solve()': solution no 2526: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [25, 11], [21, 15], [20, 16]]
After 49788054 total calls to 'solve()': solution no 2527: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [26, 10], [21, 15], [20, 16]]
After 49847650 total calls to 'solve()': solution no 2528: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [25, 11], [21, 15], [20, 16]]
After 49847727 total calls to 'solve()': solution no 2529: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [26, 10], [21, 15], [20, 16]]
After 49929997 total calls to 'solve()': solution no 2530: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [27, 9], [20, 16], [19, 17]]
After 49933711 total calls to 'solve()': solution no 2531: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [30, 6], [27, 9], [21, 15], [20, 16]]
After 49941471 total calls to 'solve()': solution no 2532: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [28, 21], [27, 9], [19, 17]]
After 49944639 total calls to 'solve()': solution no 2533: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [29, 20], [27, 9], [21, 15]]
After 50086464 total calls to 'solve()': solution no 2534: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [27, 9], [20, 16], [19, 17]]
After 50088383 total calls to 'solve()': solution no 2535: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [27, 9], [21, 15], [20, 16]]
After 50095612 total calls to 'solve()': solution no 2536: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [27, 9], [19, 17]]
After 50099018 total calls to 'solve()': solution no 2537: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [27, 9], [21, 15]]
After 50105787 total calls to 'solve()': solution no 2538: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [27, 9], [20, 16], [19, 17]]
After 50108255 total calls to 'solve()': solution no 2539: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [27, 9], [21, 15], [20, 16]]
After 50130837 total calls to 'solve()': solution no 2540: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [27, 9], [20, 16], [19, 17]]
After 50134090 total calls to 'solve()': solution no 2541: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 40], [39, 25], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [27, 9], [21, 15], [20, 16]]
After 50260705 total calls to 'solve()': solution no 2542: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 30], [33, 3], [31, 5], [27, 9], [21, 15], [20, 16], [19, 17]]
After 50260847 total calls to 'solve()': solution no 2543: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [27, 9], [20, 16], [19, 17]]
After 50268126 total calls to 'solve()': solution no 2544: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [27, 9], [21, 15], [20, 16]]
After 50275494 total calls to 'solve()': solution no 2545: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [31, 5], [30, 6], [27, 9], [25, 11], [21, 15], [20, 16], [19, 17], [7, 2]]
After 50280338 total calls to 'solve()': solution no 2546: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [27, 9], [21, 15], [19, 17]]
After 50280555 total calls to 'solve()': solution no 2547: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [27, 9], [19, 17]]
After 50287202 total calls to 'solve()': solution no 2548: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [27, 9], [21, 15]]
After 50293749 total calls to 'solve()': solution no 2549: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [31, 5], [30, 6], [29, 20], [27, 9], [25, 11], [21, 15], [19, 17], [7, 2]]
After 50298440 total calls to 'solve()': solution no 2550: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 5], [29, 7], [27, 9], [25, 11], [21, 15], [20, 16], [19, 17], [6, 3]]
After 50304454 total calls to 'solve()': solution no 2551: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 5], [30, 19], [29, 7], [27, 9], [25, 11], [21, 15], [20, 16], [6, 3]]
After 50402830 total calls to 'solve()': solution no 2552: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [27, 9], [21, 15], [20, 16]]
After 50421600 total calls to 'solve()': solution no 2553: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [27, 9], [21, 15]]
After 50439223 total calls to 'solve()': solution no 2554: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 5], [29, 7], [27, 9], [25, 11], [21, 15], [20, 16], [6, 3]]
After 50533104 total calls to 'solve()': solution no 2555: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [34, 30], [33, 3], [31, 18], [27, 9], [21, 15], [20, 16], [19, 17]]
After 50533376 total calls to 'solve()': solution no 2556: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [27, 9], [20, 16], [19, 17]]
After 50537807 total calls to 'solve()': solution no 2557: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [27, 9], [21, 15], [20, 16]]
After 50545369 total calls to 'solve()': solution no 2558: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [33, 3], [31, 18], [30, 6], [27, 9], [25, 11], [21, 15], [20, 16], [19, 17], [7, 2]]
After 50549321 total calls to 'solve()': solution no 2559: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [27, 9], [21, 15], [19, 17]]
After 50549542 total calls to 'solve()': solution no 2560: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [27, 9], [19, 17]]
After 50555931 total calls to 'solve()': solution no 2561: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [27, 9], [21, 15]]
After 50563757 total calls to 'solve()': solution no 2562: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [31, 5], [30, 6], [27, 9], [25, 11], [21, 15], [19, 17], [7, 2]]
After 50566131 total calls to 'solve()': solution no 2563: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 30], [31, 18], [27, 9], [21, 15], [20, 16], [19, 17]]
After 50566259 total calls to 'solve()': solution no 2564: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [27, 9], [20, 16], [19, 17]]
After 50570882 total calls to 'solve()': solution no 2565: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [27, 9], [21, 15], [20, 16]]
After 50578013 total calls to 'solve()': solution no 2566: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [31, 18], [30, 6], [27, 9], [25, 11], [21, 15], [20, 16], [19, 17], [7, 2]]
After 50604919 total calls to 'solve()': solution no 2567: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 30], [33, 3], [27, 9], [21, 15], [20, 16], [19, 17]]
After 50605117 total calls to 'solve()': solution no 2568: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [27, 9], [20, 16], [19, 17]]
After 50611167 total calls to 'solve()': solution no 2569: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [27, 9], [21, 15], [20, 16]]
After 50619165 total calls to 'solve()': solution no 2570: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [33, 3], [30, 6], [27, 9], [25, 11], [21, 15], [20, 16], [19, 17], [7, 2]]
After 50678199 total calls to 'solve()': solution no 2571: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [27, 9], [21, 15], [20, 16]]
After 50695737 total calls to 'solve()': solution no 2572: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [27, 9], [21, 15]]
After 50711288 total calls to 'solve()': solution no 2573: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [27, 9], [21, 15], [20, 16]]
After 50751411 total calls to 'solve()': solution no 2574: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 25], [38, 11], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [27, 9], [21, 15], [20, 16]]
After 51498916 total calls to 'solve()': solution no 2575: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [33, 31], [32, 17], [30, 19], [28, 8], [20, 16], [7, 2], [6, 3]]
After 51499133 total calls to 'solve()': solution no 2576: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [33, 16], [32, 17], [31, 5], [30, 19], [28, 8], [7, 2], [6, 3]]
After 51500128 total calls to 'solve()': solution no 2577: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51506021 total calls to 'solve()': solution no 2578: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [33, 3], [32, 17], [31, 5], [30, 6], [8, 1], [7, 2]]
After 51506384 total calls to 'solve()': solution no 2579: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51506594 total calls to 'solve()': solution no 2580: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [33, 3], [32, 17], [31, 5], [30, 19], [28, 21], [8, 1], [7, 2]]
After 51507144 total calls to 'solve()': solution no 2581: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [33, 3], [32, 17], [31, 18], [30, 6], [29, 20], [8, 1], [7, 2]]
After 51507501 total calls to 'solve()': solution no 2582: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [33, 3], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 51509806 total calls to 'solve()': solution no 2583: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [34, 30], [32, 17], [31, 18], [29, 7], [20, 16], [8, 1], [6, 3]]
After 51511684 total calls to 'solve()': solution no 2584: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [32, 17], [31, 18], [30, 6], [20, 16], [8, 1], [7, 2]]
After 51512081 total calls to 'solve()': solution no 2585: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [32, 17], [31, 18], [30, 19], [28, 21], [20, 16], [8, 1], [7, 2]]
After 51517983 total calls to 'solve()': solution no 2586: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [34, 30], [33, 3], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 51518171 total calls to 'solve()': solution no 2587: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [28, 8], [20, 16], [19, 17]]
After 51522470 total calls to 'solve()': solution no 2588: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [34, 15], [33, 31], [30, 19], [28, 8], [20, 16], [7, 2], [6, 3]]
After 51522994 total calls to 'solve()': solution no 2589: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [34, 15], [33, 16], [31, 5], [30, 19], [28, 8], [7, 2], [6, 3]]
After 51524860 total calls to 'solve()': solution no 2590: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 51525551 total calls to 'solve()': solution no 2591: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51533124 total calls to 'solve()': solution no 2592: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [29, 7], [28, 8], [21, 15], [19, 17]]
After 51533353 total calls to 'solve()': solution no 2593: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 7], [28, 8], [19, 17]]
After 51538045 total calls to 'solve()': solution no 2594: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [33, 3], [31, 5], [21, 15], [8, 1], [7, 2]]
After 51538284 total calls to 'solve()': solution no 2595: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [8, 1], [7, 2]]
After 51539108 total calls to 'solve()': solution no 2596: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51539388 total calls to 'solve()': solution no 2597: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 7], [28, 8], [21, 15]]
After 51539675 total calls to 'solve()': solution no 2598: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [34, 15], [33, 3], [31, 5], [30, 19], [28, 21], [8, 1], [7, 2]]
After 51540783 total calls to 'solve()': solution no 2599: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [34, 30], [33, 3], [31, 18], [29, 20], [21, 15], [8, 1], [7, 2]]
After 51540916 total calls to 'solve()': solution no 2600: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [34, 15], [33, 3], [31, 18], [30, 6], [29, 20], [8, 1], [7, 2]]
After 51541788 total calls to 'solve()': solution no 2601: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [34, 15], [33, 3], [31, 18], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 51547095 total calls to 'solve()': solution no 2602: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 30], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 51547246 total calls to 'solve()': solution no 2603: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [28, 8], [20, 16], [19, 17]]
After 51550491 total calls to 'solve()': solution no 2604: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 30], [31, 18], [21, 15], [20, 16], [8, 1], [7, 2]]
After 51550662 total calls to 'solve()': solution no 2605: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 29], [34, 15], [31, 18], [30, 6], [20, 16], [8, 1], [7, 2]]
After 51551443 total calls to 'solve()': solution no 2606: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 51551659 total calls to 'solve()': solution no 2607: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 29], [34, 15], [31, 18], [30, 19], [28, 21], [20, 16], [8, 1], [7, 2]]
After 51564402 total calls to 'solve()': solution no 2608: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51569655 total calls to 'solve()': solution no 2609: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 14], [33, 3], [32, 17], [30, 6], [29, 20], [8, 1], [7, 2]]
After 51570098 total calls to 'solve()': solution no 2610: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [33, 3], [32, 17], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 51572600 total calls to 'solve()': solution no 2611: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 33], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 14], [34, 30], [32, 17], [29, 7], [20, 16], [8, 1], [6, 3]]
After 51580839 total calls to 'solve()': solution no 2612: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 30], [33, 3], [29, 7], [28, 8], [21, 15], [20, 16], [19, 17]]
After 51581080 total calls to 'solve()': solution no 2613: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [28, 8], [20, 16], [19, 17]]
After 51587039 total calls to 'solve()': solution no 2614: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [28, 8], [21, 15], [20, 16]]
After 51587702 total calls to 'solve()': solution no 2615: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51598503 total calls to 'solve()': solution no 2616: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 14], [34, 30], [33, 3], [29, 20], [21, 15], [8, 1], [7, 2]]
After 51598697 total calls to 'solve()': solution no 2617: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 28], [35, 14], [34, 15], [33, 3], [30, 6], [29, 20], [8, 1], [7, 2]]
After 51599784 total calls to 'solve()': solution no 2618: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [35, 14], [34, 15], [33, 3], [30, 19], [29, 20], [28, 21], [8, 1], [7, 2]]
After 51623212 total calls to 'solve()': solution no 2619: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [33, 31], [32, 17], [28, 8], [20, 16], [7, 2], [6, 3]]
After 51623481 total calls to 'solve()': solution no 2620: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [31, 5], [28, 8], [7, 2], [6, 3]]
After 51624495 total calls to 'solve()': solution no 2621: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51629554 total calls to 'solve()': solution no 2622: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51629814 total calls to 'solve()': solution no 2623: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [33, 3], [32, 17], [31, 5], [28, 21], [8, 1], [7, 2]]
After 51631078 total calls to 'solve()': solution no 2624: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [33, 3], [32, 17], [31, 18], [29, 20], [28, 21], [8, 1], [7, 2]]
After 51634527 total calls to 'solve()': solution no 2625: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [32, 17], [31, 18], [28, 21], [20, 16], [8, 1], [7, 2]]
After 51643856 total calls to 'solve()': solution no 2626: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [33, 31], [28, 8], [20, 16], [7, 2], [6, 3]]
After 51644380 total calls to 'solve()': solution no 2627: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [31, 5], [28, 8], [7, 2], [6, 3]]
After 51645615 total calls to 'solve()': solution no 2628: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16]]
After 51646230 total calls to 'solve()': solution no 2629: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51659804 total calls to 'solve()': solution no 2630: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51660105 total calls to 'solve()': solution no 2631: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 7], [28, 8], [21, 15]]
After 51660345 total calls to 'solve()': solution no 2632: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [33, 3], [31, 5], [28, 21], [8, 1], [7, 2]]
After 51662628 total calls to 'solve()': solution no 2633: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [34, 15], [33, 3], [31, 18], [29, 20], [28, 21], [8, 1], [7, 2]]
After 51672273 total calls to 'solve()': solution no 2634: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [28, 8], [21, 15], [20, 16]]
After 51672446 total calls to 'solve()': solution no 2635: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 29], [34, 15], [31, 18], [28, 21], [20, 16], [8, 1], [7, 2]]
After 51684741 total calls to 'solve()': solution no 2636: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51690180 total calls to 'solve()': solution no 2637: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [33, 3], [32, 17], [29, 20], [28, 21], [8, 1], [7, 2]]
After 51704602 total calls to 'solve()': solution no 2638: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [28, 8], [21, 15], [20, 16]]
After 51705220 total calls to 'solve()': solution no 2639: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [28, 8], [7, 2], [6, 3]]
After 51717932 total calls to 'solve()': solution no 2640: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 40], [38, 26], [37, 27], [36, 13], [35, 14], [34, 15], [33, 3], [29, 20], [28, 21], [8, 1], [7, 2]]
After 52346843 total calls to 'solve()': solution no 2641: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 18], [45, 19], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [36, 28], [35, 29], [34, 30], [32, 17], [31, 5], [20, 16], [8, 1], [6, 3]]
After 52351611 total calls to 'solve()': solution no 2642: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [32, 17], [31, 5], [30, 19], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52354664 total calls to 'solve()': solution no 2643: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 30], [33, 3], [31, 5], [28, 8], [21, 15], [20, 16], [19, 17]]
After 52354953 total calls to 'solve()': solution no 2644: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [28, 8], [20, 16], [19, 17]]
After 52361778 total calls to 'solve()': solution no 2645: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [21, 15], [20, 16]]
After 52369826 total calls to 'solve()': solution no 2646: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [31, 5], [30, 6], [28, 8], [26, 10], [21, 15], [20, 16], [19, 17], [7, 2]]
After 52374126 total calls to 'solve()': solution no 2647: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [28, 8], [21, 15], [19, 17]]
After 52374589 total calls to 'solve()': solution no 2648: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [28, 8], [19, 17]]
After 52380623 total calls to 'solve()': solution no 2649: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [28, 8], [21, 15]]
After 52387790 total calls to 'solve()': solution no 2650: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [31, 5], [30, 6], [29, 20], [28, 8], [26, 10], [21, 15], [19, 17], [7, 2]]
After 52393048 total calls to 'solve()': solution no 2651: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 5], [29, 7], [28, 8], [26, 10], [21, 15], [20, 16], [19, 17], [6, 3]]
After 52399047 total calls to 'solve()': solution no 2652: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 30], [31, 5], [26, 10], [21, 15], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52400158 total calls to 'solve()': solution no 2653: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 5], [30, 19], [29, 7], [28, 8], [26, 10], [21, 15], [20, 16], [6, 3]]
After 52400447 total calls to 'solve()': solution no 2654: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [31, 5], [30, 19], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52483348 total calls to 'solve()': solution no 2655: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [32, 17], [31, 5], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52491488 total calls to 'solve()': solution no 2656: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [28, 8], [21, 15], [20, 16]]
After 52509098 total calls to 'solve()': solution no 2657: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [28, 8], [21, 15]]
After 52527844 total calls to 'solve()': solution no 2658: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 5], [29, 7], [28, 8], [26, 10], [21, 15], [20, 16], [6, 3]]
After 52528017 total calls to 'solve()': solution no 2659: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [34, 15], [31, 5], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52611231 total calls to 'solve()': solution no 2660: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 35], [45, 19], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [34, 30], [32, 17], [31, 18], [20, 16], [8, 1], [6, 3]]
After 52617007 total calls to 'solve()': solution no 2661: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [32, 17], [31, 18], [30, 19], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52620383 total calls to 'solve()': solution no 2662: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [34, 30], [33, 3], [31, 18], [28, 8], [21, 15], [20, 16], [19, 17]]
After 52620644 total calls to 'solve()': solution no 2663: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [28, 8], [20, 16], [19, 17]]
After 52627475 total calls to 'solve()': solution no 2664: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [28, 8], [21, 15], [20, 16]]
After 52635099 total calls to 'solve()': solution no 2665: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [33, 3], [31, 18], [30, 6], [28, 8], [26, 10], [21, 15], [20, 16], [19, 17], [7, 2]]
After 52639847 total calls to 'solve()': solution no 2666: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [28, 8], [21, 15], [19, 17]]
After 52640074 total calls to 'solve()': solution no 2667: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 8], [19, 17]]
After 52648540 total calls to 'solve()': solution no 2668: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [28, 8], [21, 15]]
After 52657598 total calls to 'solve()': solution no 2669: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [31, 5], [30, 6], [28, 8], [26, 10], [21, 15], [19, 17], [7, 2]]
After 52661004 total calls to 'solve()': solution no 2670: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 30], [31, 18], [28, 8], [21, 15], [20, 16], [19, 17]]
After 52661131 total calls to 'solve()': solution no 2671: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [28, 8], [20, 16], [19, 17]]
After 52667851 total calls to 'solve()': solution no 2672: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [28, 8], [21, 15], [20, 16]]
After 52672522 total calls to 'solve()': solution no 2673: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [34, 30], [31, 18], [26, 10], [21, 15], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52674036 total calls to 'solve()': solution no 2674: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [34, 15], [31, 18], [30, 19], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52676604 total calls to 'solve()': solution no 2675: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [31, 18], [30, 6], [28, 8], [26, 10], [21, 15], [20, 16], [19, 17], [7, 2]]
After 52698958 total calls to 'solve()': solution no 2676: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 33], [47, 2], [46, 18], [45, 19], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 28], [35, 14], [34, 30], [32, 17], [20, 16], [8, 1], [6, 3]]
After 52705907 total calls to 'solve()': solution no 2677: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [32, 17], [30, 19], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52710411 total calls to 'solve()': solution no 2678: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 30], [33, 3], [28, 8], [21, 15], [20, 16], [19, 17]]
After 52710600 total calls to 'solve()': solution no 2679: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [28, 8], [20, 16], [19, 17]]
After 52718886 total calls to 'solve()': solution no 2680: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [28, 8], [21, 15], [20, 16]]
After 52727681 total calls to 'solve()': solution no 2681: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [33, 3], [30, 6], [28, 8], [26, 10], [21, 15], [20, 16], [19, 17], [7, 2]]
After 52758341 total calls to 'solve()': solution no 2682: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 14], [34, 30], [26, 10], [21, 15], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52760521 total calls to 'solve()': solution no 2683: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [34, 15], [30, 19], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52791130 total calls to 'solve()': solution no 2684: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [32, 17], [31, 18], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52798096 total calls to 'solve()': solution no 2685: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [28, 8], [21, 15], [20, 16]]
After 52819381 total calls to 'solve()': solution no 2686: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [28, 8], [21, 15]]
After 52838110 total calls to 'solve()': solution no 2687: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [28, 8], [21, 15], [20, 16]]
After 52844019 total calls to 'solve()': solution no 2688: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [34, 15], [31, 18], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52873347 total calls to 'solve()': solution no 2689: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [35, 14], [32, 17], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52884217 total calls to 'solve()': solution no 2690: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 7], [41, 40], [39, 10], [38, 26], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [28, 8], [21, 15], [20, 16]]
After 52924364 total calls to 'solve()': solution no 2691: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [35, 14], [34, 15], [28, 21], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52954424 total calls to 'solve()': solution no 2692: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [32, 17], [31, 5], [30, 19], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 52992666 total calls to 'solve()': solution no 2693: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [31, 5], [30, 19], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53064113 total calls to 'solve()': solution no 2694: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [32, 17], [31, 5], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53101818 total calls to 'solve()': solution no 2695: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [34, 15], [31, 5], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53180935 total calls to 'solve()': solution no 2696: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [32, 17], [31, 18], [30, 19], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53225804 total calls to 'solve()': solution no 2697: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [34, 15], [31, 18], [30, 19], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53253526 total calls to 'solve()': solution no 2698: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [32, 17], [30, 19], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53296797 total calls to 'solve()': solution no 2699: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 15], [30, 19], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53326376 total calls to 'solve()': solution no 2700: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [32, 17], [31, 18], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53372161 total calls to 'solve()': solution no 2701: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [34, 15], [31, 18], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53400467 total calls to 'solve()': solution no 2702: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 14], [32, 17], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53445679 total calls to 'solve()': solution no 2703: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [26, 10], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53461809 total calls to 'solve()': solution no 2704: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 29], [33, 31], [32, 17], [30, 19], [28, 21], [20, 16], [7, 2], [6, 3]]
After 53461984 total calls to 'solve()': solution no 2705: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 29], [33, 16], [32, 17], [31, 5], [30, 19], [28, 21], [7, 2], [6, 3]]
After 53463049 total calls to 'solve()': solution no 2706: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53469482 total calls to 'solve()': solution no 2707: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53477044 total calls to 'solve()': solution no 2708: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [32, 17], [31, 5], [30, 19], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53481976 total calls to 'solve()': solution no 2709: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [28, 21], [20, 16], [19, 17]]
After 53486347 total calls to 'solve()': solution no 2710: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 29], [34, 30], [33, 31], [21, 15], [20, 16], [7, 2], [6, 3]]
After 53486619 total calls to 'solve()': solution no 2711: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 29], [34, 30], [33, 16], [31, 5], [21, 15], [7, 2], [6, 3]]
After 53487193 total calls to 'solve()': solution no 2712: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 29], [34, 15], [33, 31], [30, 19], [28, 21], [20, 16], [7, 2], [6, 3]]
After 53487563 total calls to 'solve()': solution no 2713: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 29], [34, 15], [33, 16], [31, 5], [30, 19], [28, 21], [7, 2], [6, 3]]
After 53488565 total calls to 'solve()': solution no 2714: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [29, 7], [21, 15], [20, 16]]
After 53488783 total calls to 'solve()': solution no 2715: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [34, 30], [33, 16], [31, 18], [29, 20], [21, 15], [7, 2], [6, 3]]
After 53490432 total calls to 'solve()': solution no 2716: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53495337 total calls to 'solve()': solution no 2717: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [33, 3], [31, 5], [30, 6], [28, 8], [27, 9], [21, 15], [20, 16], [19, 17], [7, 2]]
After 53500226 total calls to 'solve()': solution no 2718: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 7], [28, 21], [19, 17]]
After 53505537 total calls to 'solve()': solution no 2719: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 30], [33, 31], [29, 20], [21, 15], [7, 2], [6, 3]]
After 53505810 total calls to 'solve()': solution no 2720: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [29, 7], [21, 15]]
After 53506863 total calls to 'solve()': solution no 2721: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53514392 total calls to 'solve()': solution no 2722: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [33, 3], [31, 5], [30, 6], [29, 20], [28, 8], [27, 9], [21, 15], [19, 17], [7, 2]]
After 53516808 total calls to 'solve()': solution no 2723: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [28, 21], [20, 16], [19, 17]]
After 53519235 total calls to 'solve()': solution no 2724: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [31, 5], [29, 7], [28, 8], [27, 9], [21, 15], [20, 16], [19, 17], [6, 3]]
After 53520865 total calls to 'solve()': solution no 2725: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [29, 7], [21, 15], [20, 16]]
After 53524793 total calls to 'solve()': solution no 2726: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 30], [31, 5], [27, 9], [21, 15], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53525496 total calls to 'solve()': solution no 2727: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [31, 5], [30, 19], [29, 7], [28, 8], [27, 9], [21, 15], [20, 16], [6, 3]]
After 53525785 total calls to 'solve()': solution no 2728: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 29], [34, 15], [31, 5], [30, 19], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53536723 total calls to 'solve()': solution no 2729: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53553784 total calls to 'solve()': solution no 2730: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [28, 21], [20, 16], [19, 17]]
After 53559335 total calls to 'solve()': solution no 2731: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [29, 7], [21, 15], [20, 16]]
After 53559507 total calls to 'solve()': solution no 2732: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 28], [35, 14], [34, 30], [33, 16], [29, 20], [21, 15], [7, 2], [6, 3]]
After 53561039 total calls to 'solve()': solution no 2733: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53602066 total calls to 'solve()': solution no 2734: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 29], [33, 31], [32, 17], [28, 21], [20, 16], [7, 2], [6, 3]]
After 53602239 total calls to 'solve()': solution no 2735: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [31, 5], [28, 21], [7, 2], [6, 3]]
After 53603138 total calls to 'solve()': solution no 2736: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53608173 total calls to 'solve()': solution no 2737: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53614887 total calls to 'solve()': solution no 2738: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [32, 17], [31, 5], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53622022 total calls to 'solve()': solution no 2739: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 29], [34, 15], [33, 31], [28, 21], [20, 16], [7, 2], [6, 3]]
After 53622340 total calls to 'solve()': solution no 2740: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [31, 5], [28, 21], [7, 2], [6, 3]]
After 53623969 total calls to 'solve()': solution no 2741: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53637570 total calls to 'solve()': solution no 2742: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53653340 total calls to 'solve()': solution no 2743: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [31, 5], [29, 7], [28, 8], [27, 9], [21, 15], [20, 16], [6, 3]]
After 53653513 total calls to 'solve()': solution no 2744: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 29], [34, 15], [31, 5], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53662563 total calls to 'solve()': solution no 2745: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53681649 total calls to 'solve()': solution no 2746: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 8], [40, 9], [37, 27], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [28, 21], [7, 2], [6, 3]]
After 53732406 total calls to 'solve()': solution no 2747: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [32, 17], [31, 18], [30, 19], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53743693 total calls to 'solve()': solution no 2748: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [33, 3], [31, 18], [30, 6], [28, 8], [27, 9], [21, 15], [20, 16], [19, 17], [7, 2]]
After 53757834 total calls to 'solve()': solution no 2749: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 34], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [33, 3], [31, 5], [30, 6], [28, 8], [27, 9], [21, 15], [19, 17], [7, 2]]
After 53766916 total calls to 'solve()': solution no 2750: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [34, 30], [31, 18], [27, 9], [21, 15], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53767768 total calls to 'solve()': solution no 2751: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [34, 15], [31, 18], [30, 19], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53769399 total calls to 'solve()': solution no 2752: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 34], [46, 3], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 1], [31, 18], [30, 6], [28, 8], [27, 9], [21, 15], [20, 16], [19, 17], [7, 2]]
After 53789046 total calls to 'solve()': solution no 2753: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [32, 17], [30, 19], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53802821 total calls to 'solve()': solution no 2754: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [33, 3], [30, 6], [28, 8], [27, 9], [21, 15], [20, 16], [19, 17], [7, 2]]
After 53822567 total calls to 'solve()': solution no 2755: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 14], [34, 30], [27, 9], [21, 15], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53823781 total calls to 'solve()': solution no 2756: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [35, 14], [34, 15], [30, 19], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53844161 total calls to 'solve()': solution no 2757: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [32, 17], [31, 18], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53873295 total calls to 'solve()': solution no 2758: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [34, 15], [31, 18], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53891979 total calls to 'solve()': solution no 2759: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [35, 14], [32, 17], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53920991 total calls to 'solve()': solution no 2760: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 39], [41, 40], [37, 12], [36, 13], [35, 14], [34, 15], [28, 21], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53934133 total calls to 'solve()': solution no 2761: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 29], [33, 31], [32, 17], [30, 19], [20, 16], [7, 2], [6, 3]]
After 53934436 total calls to 'solve()': solution no 2762: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 29], [33, 16], [32, 17], [31, 5], [30, 19], [7, 2], [6, 3]]
After 53935489 total calls to 'solve()': solution no 2763: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [33, 16], [32, 17], [31, 18], [30, 19], [29, 20], [7, 2], [6, 3]]
After 53943632 total calls to 'solve()': solution no 2764: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [33, 31], [32, 17], [30, 19], [29, 20], [7, 2], [6, 3]]
After 53953258 total calls to 'solve()': solution no 2765: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [32, 17], [31, 5], [30, 19], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 53958530 total calls to 'solve()': solution no 2766: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [34, 30], [33, 3], [31, 18], [29, 7], [21, 15], [20, 16], [19, 17]]
After 53958817 total calls to 'solve()': solution no 2767: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [34, 15], [33, 3], [31, 18], [30, 6], [29, 7], [20, 16], [19, 17]]
After 53965318 total calls to 'solve()': solution no 2768: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 29], [34, 15], [33, 31], [30, 19], [20, 16], [7, 2], [6, 3]]
After 53966099 total calls to 'solve()': solution no 2769: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 29], [34, 15], [33, 16], [31, 5], [30, 19], [7, 2], [6, 3]]
After 53967851 total calls to 'solve()': solution no 2770: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [34, 2], [33, 3], [31, 18], [30, 19], [29, 7], [21, 15], [20, 16]]
After 53968580 total calls to 'solve()': solution no 2771: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [34, 15], [33, 16], [31, 18], [30, 19], [29, 20], [7, 2], [6, 3]]
After 53981553 total calls to 'solve()': solution no 2772: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 30], [33, 3], [31, 5], [29, 7], [21, 15], [19, 17]]
After 53981864 total calls to 'solve()': solution no 2773: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 7], [19, 17]]
After 53989289 total calls to 'solve()': solution no 2774: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [33, 31], [30, 19], [29, 20], [7, 2], [6, 3]]
After 53990036 total calls to 'solve()': solution no 2775: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 7], [21, 15]]
After 54001953 total calls to 'solve()': solution no 2776: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 30], [31, 18], [29, 7], [21, 15], [20, 16], [19, 17]]
After 54002160 total calls to 'solve()': solution no 2777: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 15], [31, 18], [30, 6], [29, 7], [20, 16], [19, 17]]
After 54007909 total calls to 'solve()': solution no 2778: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 1], [34, 2], [31, 18], [30, 19], [29, 7], [21, 15], [20, 16]]
After 54013457 total calls to 'solve()': solution no 2779: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [35, 29], [34, 15], [31, 5], [30, 19], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54026903 total calls to 'solve()': solution no 2780: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [33, 16], [32, 17], [30, 19], [29, 20], [7, 2], [6, 3]]
After 54047746 total calls to 'solve()': solution no 2781: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [34, 30], [33, 3], [29, 7], [21, 15], [20, 16], [19, 17]]
After 54048079 total calls to 'solve()': solution no 2782: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [34, 15], [33, 3], [30, 6], [29, 7], [20, 16], [19, 17]]
After 54055882 total calls to 'solve()': solution no 2783: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [34, 2], [33, 3], [30, 19], [29, 7], [21, 15], [20, 16]]
After 54056598 total calls to 'solve()': solution no 2784: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [35, 14], [34, 15], [33, 16], [30, 19], [29, 20], [7, 2], [6, 3]]
After 54109567 total calls to 'solve()': solution no 2785: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [33, 31], [32, 17], [20, 16], [7, 2], [6, 3]]
After 54109819 total calls to 'solve()': solution no 2786: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [33, 16], [32, 17], [31, 5], [7, 2], [6, 3]]
After 54111205 total calls to 'solve()': solution no 2787: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 1], [47, 34], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [33, 16], [32, 17], [31, 18], [29, 20], [7, 2], [6, 3]]
After 54118406 total calls to 'solve()': solution no 2788: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 16], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 1], [33, 31], [32, 17], [29, 20], [7, 2], [6, 3]]
After 54127892 total calls to 'solve()': solution no 2789: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [32, 17], [31, 5], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54138620 total calls to 'solve()': solution no 2790: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [33, 31], [20, 16], [7, 2], [6, 3]]
After 54139122 total calls to 'solve()': solution no 2791: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 20], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 29], [34, 15], [33, 16], [31, 5], [7, 2], [6, 3]]
After 54141267 total calls to 'solve()': solution no 2792: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [34, 2], [33, 3], [31, 18], [29, 7], [21, 15], [20, 16]]
After 54141749 total calls to 'solve()': solution no 2793: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [34, 15], [33, 16], [31, 18], [29, 20], [7, 2], [6, 3]]
After 54162145 total calls to 'solve()': solution no 2794: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 1], [34, 15], [33, 31], [29, 20], [7, 2], [6, 3]]
After 54162532 total calls to 'solve()': solution no 2795: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 7], [21, 15]]
After 54180815 total calls to 'solve()': solution no 2796: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 1], [34, 2], [31, 18], [29, 7], [21, 15], [20, 16]]
After 54185752 total calls to 'solve()': solution no 2797: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 37], [43, 21], [42, 39], [41, 40], [38, 11], [36, 13], [35, 29], [34, 15], [31, 5], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54199301 total calls to 'solve()': solution no 2798: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 14], [33, 16], [32, 17], [29, 20], [7, 2], [6, 3]]
After 54227075 total calls to 'solve()': solution no 2799: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 14], [34, 2], [33, 3], [29, 7], [21, 15], [20, 16]]
After 54227557 total calls to 'solve()': solution no 2800: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 8], [40, 9], [38, 11], [37, 27], [36, 13], [35, 14], [34, 15], [33, 16], [29, 20], [7, 2], [6, 3]]
After 54299802 total calls to 'solve()': solution no 2801: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 34], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [32, 17], [31, 18], [30, 19], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54343686 total calls to 'solve()': solution no 2802: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [34, 15], [31, 18], [30, 19], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54371344 total calls to 'solve()': solution no 2803: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [32, 17], [30, 19], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54414790 total calls to 'solve()': solution no 2804: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 36], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [35, 14], [34, 15], [30, 19], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54444161 total calls to 'solve()': solution no 2805: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 34], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [32, 17], [31, 18], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54488148 total calls to 'solve()': solution no 2806: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 35], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [34, 15], [31, 18], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54516108 total calls to 'solve()': solution no 2807: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 33], [47, 34], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 14], [32, 17], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54560674 total calls to 'solve()': solution no 2808: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 33], [47, 17], [46, 18], [45, 19], [44, 5], [43, 21], [42, 39], [41, 40], [38, 11], [37, 12], [36, 13], [35, 14], [34, 15], [27, 9], [20, 16], [8, 1], [7, 2], [6, 3]]
After 54593257 total calls to 'solve()': solution no 2809: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [20, 16], [19, 17]]
After 54598584 total calls to 'solve()': solution no 2810: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [36, 28], [35, 29], [34, 2], [33, 3], [31, 5], [30, 6], [21, 15], [20, 16]]
After 54610246 total calls to 'solve()': solution no 2811: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [28, 21], [19, 17]]
After 54614769 total calls to 'solve()': solution no 2812: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [29, 20], [21, 15]]
After 54816775 total calls to 'solve()': solution no 2813: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [28, 21], [20, 16], [19, 17]]
After 54820573 total calls to 'solve()': solution no 2814: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [34, 2], [33, 3], [31, 18], [30, 6], [21, 15], [20, 16]]
After 54833931 total calls to 'solve()': solution no 2815: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [28, 21], [19, 17]]
After 54840016 total calls to 'solve()': solution no 2816: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [31, 5], [30, 6], [21, 15]]
After 54852374 total calls to 'solve()': solution no 2817: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [28, 21], [20, 16], [19, 17]]
After 54857114 total calls to 'solve()': solution no 2818: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 1], [34, 2], [31, 18], [30, 6], [21, 15], [20, 16]]
After 54895275 total calls to 'solve()': solution no 2819: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [28, 21], [20, 16], [19, 17]]
After 54901137 total calls to 'solve()': solution no 2820: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 11], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 38], [42, 7], [41, 8], [40, 9], [39, 10], [37, 12], [36, 28], [35, 14], [34, 2], [33, 3], [30, 6], [21, 15], [20, 16]]
After 55104085 total calls to 'solve()': solution no 2821: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [34, 30], [33, 3], [31, 5], [21, 15], [20, 16], [19, 17]]
After 55104484 total calls to 'solve()': solution no 2822: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [34, 15], [33, 3], [31, 5], [30, 6], [20, 16], [19, 17]]
After 55111596 total calls to 'solve()': solution no 2823: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 29], [34, 2], [33, 3], [31, 5], [30, 19], [21, 15], [20, 16]]
After 55125524 total calls to 'solve()': solution no 2824: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 30], [33, 3], [31, 5], [29, 20], [21, 15], [19, 17]]
After 55126115 total calls to 'solve()': solution no 2825: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [29, 20], [19, 17]]
After 55132253 total calls to 'solve()': solution no 2826: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [29, 20], [21, 15]]
After 55260334 total calls to 'solve()': solution no 2827: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 29], [34, 2], [33, 3], [31, 5], [21, 15], [20, 16]]
After 55280557 total calls to 'solve()': solution no 2828: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 12], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [29, 20], [21, 15]]
After 55409055 total calls to 'solve()': solution no 2829: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [34, 30], [33, 3], [31, 18], [21, 15], [20, 16], [19, 17]]
After 55409416 total calls to 'solve()': solution no 2830: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 36], [44, 5], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [34, 15], [33, 3], [31, 18], [30, 6], [20, 16], [19, 17]]
After 55416026 total calls to 'solve()': solution no 2831: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 36], [44, 5], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [34, 2], [33, 3], [31, 18], [30, 19], [21, 15], [20, 16]]
After 55432583 total calls to 'solve()': solution no 2832: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 30], [33, 3], [31, 5], [21, 15], [19, 17]]
After 55432894 total calls to 'solve()': solution no 2833: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 15], [33, 3], [31, 5], [30, 6], [19, 17]]
After 55441934 total calls to 'solve()': solution no 2834: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 2], [33, 3], [31, 5], [30, 19], [21, 15]]
After 55456646 total calls to 'solve()': solution no 2835: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 30], [31, 18], [21, 15], [20, 16], [19, 17]]
After 55456823 total calls to 'solve()': solution no 2836: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 36], [44, 5], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 15], [31, 18], [30, 6], [20, 16], [19, 17]]
After 55463857 total calls to 'solve()': solution no 2837: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 36], [44, 5], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 1], [34, 2], [31, 18], [30, 19], [21, 15], [20, 16]]
After 55512876 total calls to 'solve()': solution no 2838: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 14], [34, 30], [33, 3], [21, 15], [20, 16], [19, 17]]
After 55513141 total calls to 'solve()': solution no 2839: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 36], [44, 5], [43, 21], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 14], [34, 15], [33, 3], [30, 6], [20, 16], [19, 17]]
After 55521747 total calls to 'solve()': solution no 2840: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 36], [44, 5], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [35, 14], [34, 2], [33, 3], [30, 19], [21, 15], [20, 16]]
After 55617318 total calls to 'solve()': solution no 2841: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 17], [46, 35], [45, 19], [44, 5], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [34, 2], [33, 3], [31, 18], [21, 15], [20, 16]]
After 55642412 total calls to 'solve()': solution no 2842: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [31, 5], [21, 15]]
After 55664781 total calls to 'solve()': solution no 2843: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 17], [46, 3], [45, 19], [44, 5], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 1], [34, 2], [31, 18], [21, 15], [20, 16]]
After 55721917 total calls to 'solve()': solution no 2844: 
[[60, 4], [59, 22], [58, 23], [57, 24], [56, 25], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 17], [46, 18], [45, 19], [44, 5], [43, 6], [42, 7], [41, 8], [40, 9], [39, 10], [38, 11], [37, 12], [36, 13], [35, 14], [34, 2], [33, 3], [21, 15], [20, 16]]
After 56246093 total calls to 'solve()': solution no 2845: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 30], [33, 3], [32, 4], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 56247380 total calls to 'solve()': solution no 2846: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 2], [33, 3], [32, 4], [31, 18], [30, 19], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56253823 total calls to 'solve()': solution no 2847: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [32, 4], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 56254967 total calls to 'solve()': solution no 2848: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [32, 4], [31, 18], [30, 19], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56270109 total calls to 'solve()': solution no 2849: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 30], [33, 3], [32, 4], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 56271917 total calls to 'solve()': solution no 2850: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 2], [33, 3], [32, 4], [30, 19], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56275145 total calls to 'solve()': solution no 2851: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [32, 4], [26, 23], [25, 11], [24, 12], [22, 14], [19, 17]]
After 56276556 total calls to 'solve()': solution no 2852: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [32, 4], [30, 19], [26, 23], [25, 11], [24, 12], [22, 14]]
After 56301628 total calls to 'solve()': solution no 2853: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [34, 2], [33, 3], [32, 4], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56311231 total calls to 'solve()': solution no 2854: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [32, 4], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56315253 total calls to 'solve()': solution no 2855: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 4], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [34, 15], [33, 3], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 56329453 total calls to 'solve()': solution no 2856: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 4], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 15], [31, 18], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 56336725 total calls to 'solve()': solution no 2857: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 14], [34, 2], [33, 3], [32, 4], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56343066 total calls to 'solve()': solution no 2858: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [32, 4], [26, 23], [25, 11], [24, 12], [22, 14]]
After 56354753 total calls to 'solve()': solution no 2859: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 14], [34, 15], [33, 3], [27, 22], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 56364200 total calls to 'solve()': solution no 2860: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [36, 13], [35, 1], [34, 15], [33, 3], [26, 23], [25, 11], [24, 12], [22, 14], [19, 17]]
After 56502762 total calls to 'solve()': solution no 2861: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [32, 4], [26, 10], [25, 24], [23, 13], [22, 14], [20, 16]]
After 56509102 total calls to 'solve()': solution no 2862: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [32, 4], [29, 20], [26, 10], [25, 24], [23, 13], [22, 14]]
After 56520000 total calls to 'solve()': solution no 2863: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 15], [33, 3], [26, 10], [25, 24], [23, 13], [22, 14], [20, 16], [19, 17]]
After 56530040 total calls to 'solve()': solution no 2864: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 15], [33, 3], [29, 20], [26, 10], [25, 24], [23, 13], [22, 14], [19, 17]]
After 56649813 total calls to 'solve()': solution no 2865: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [32, 4], [31, 18], [26, 10], [24, 12], [23, 13], [20, 16]]
After 56662055 total calls to 'solve()': solution no 2866: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [32, 4], [31, 18], [26, 10], [24, 12], [23, 13], [20, 16]]
After 56667333 total calls to 'solve()': solution no 2867: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 4], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 15], [33, 3], [31, 18], [26, 10], [24, 12], [23, 13], [20, 16], [19, 17]]
After 56686605 total calls to 'solve()': solution no 2868: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 4], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 15], [31, 18], [26, 10], [24, 12], [23, 13], [20, 16], [19, 17]]
After 56696564 total calls to 'solve()': solution no 2869: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [32, 4], [26, 10], [24, 12], [23, 13], [20, 16]]
After 56704705 total calls to 'solve()': solution no 2870: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [32, 4], [26, 10], [25, 24], [23, 13], [22, 14]]
After 56719932 total calls to 'solve()': solution no 2871: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 15], [33, 3], [26, 10], [24, 12], [23, 13], [20, 16], [19, 17]]
After 56732767 total calls to 'solve()': solution no 2872: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 15], [33, 3], [26, 10], [25, 24], [23, 13], [22, 14], [19, 17]]
After 56783084 total calls to 'solve()': solution no 2873: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [32, 4], [26, 10], [25, 11], [22, 14], [20, 16], [19, 17]]
After 56784961 total calls to 'solve()': solution no 2874: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [32, 4], [30, 19], [26, 10], [25, 11], [22, 14], [20, 16]]
After 56788253 total calls to 'solve()': solution no 2875: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [32, 4], [29, 20], [26, 10], [25, 11], [22, 14], [19, 17]]
After 56789549 total calls to 'solve()': solution no 2876: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [32, 4], [30, 19], [29, 20], [26, 10], [25, 11], [22, 14]]
After 56849418 total calls to 'solve()': solution no 2877: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [32, 4], [26, 10], [25, 11], [22, 14], [20, 16]]
After 56855752 total calls to 'solve()': solution no 2878: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [32, 4], [29, 20], [26, 10], [25, 11], [22, 14]]
After 56866480 total calls to 'solve()': solution no 2879: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 15], [33, 3], [26, 10], [25, 11], [22, 14], [20, 16], [19, 17]]
After 56876101 total calls to 'solve()': solution no 2880: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 15], [33, 3], [29, 20], [26, 10], [25, 11], [22, 14], [19, 17]]
After 56892946 total calls to 'solve()': solution no 2881: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 30], [33, 3], [32, 4], [31, 18], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 56894588 total calls to 'solve()': solution no 2882: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [34, 2], [33, 3], [32, 4], [31, 18], [30, 19], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56903026 total calls to 'solve()': solution no 2883: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 30], [32, 4], [31, 18], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 56904454 total calls to 'solve()': solution no 2884: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 1], [34, 2], [32, 4], [31, 18], [30, 19], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56923558 total calls to 'solve()': solution no 2885: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 30], [33, 3], [32, 4], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 56925937 total calls to 'solve()': solution no 2886: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [35, 14], [34, 2], [33, 3], [32, 4], [30, 19], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56930185 total calls to 'solve()': solution no 2887: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [32, 4], [26, 10], [25, 11], [22, 14], [19, 17]]
After 56931951 total calls to 'solve()': solution no 2888: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [32, 4], [30, 19], [26, 10], [25, 11], [22, 14]]
After 56964738 total calls to 'solve()': solution no 2889: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [34, 2], [33, 3], [32, 4], [31, 18], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56977153 total calls to 'solve()': solution no 2890: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 1], [34, 2], [32, 4], [31, 18], [26, 23], [25, 11], [24, 12], [20, 16]]
After 56982167 total calls to 'solve()': solution no 2891: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 4], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [34, 15], [33, 3], [31, 18], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 57000859 total calls to 'solve()': solution no 2892: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 4], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 1], [34, 15], [31, 18], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 57009902 total calls to 'solve()': solution no 2893: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [32, 4], [26, 23], [25, 11], [24, 12], [20, 16]]
After 57018255 total calls to 'solve()': solution no 2894: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [32, 4], [26, 10], [25, 11], [22, 14]]
After 57033876 total calls to 'solve()': solution no 2895: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 22], [41, 40], [39, 10], [36, 13], [35, 14], [34, 15], [33, 3], [26, 23], [25, 11], [24, 12], [20, 16], [19, 17]]
After 57046615 total calls to 'solve()': solution no 2896: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 9], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 15], [33, 3], [26, 10], [25, 11], [22, 14], [19, 17]]
After 57265465 total calls to 'solve()': solution no 2897: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 2], [33, 3], [32, 4], [27, 9], [25, 24], [23, 13], [22, 14], [20, 16]]
After 57275759 total calls to 'solve()': solution no 2898: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 2], [33, 3], [32, 4], [29, 20], [27, 9], [25, 24], [23, 13], [22, 14]]
After 57293358 total calls to 'solve()': solution no 2899: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 29], [34, 15], [33, 3], [27, 9], [25, 24], [23, 13], [22, 14], [20, 16], [19, 17]]
After 57309965 total calls to 'solve()': solution no 2900: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 40], [36, 28], [35, 1], [34, 15], [33, 3], [29, 20], [27, 9], [25, 24], [23, 13], [22, 14], [19, 17]]
After 57480805 total calls to 'solve()': solution no 2901: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 2], [33, 3], [32, 4], [31, 18], [27, 9], [24, 12], [23, 13], [20, 16]]
After 57498321 total calls to 'solve()': solution no 2902: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 2], [32, 4], [31, 18], [27, 9], [24, 12], [23, 13], [20, 16]]
After 57505773 total calls to 'solve()': solution no 2903: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 4], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [34, 15], [33, 3], [31, 18], [27, 9], [24, 12], [23, 13], [20, 16], [19, 17]]
After 57533961 total calls to 'solve()': solution no 2904: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 4], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 1], [34, 15], [31, 18], [27, 9], [24, 12], [23, 13], [20, 16], [19, 17]]
After 57548077 total calls to 'solve()': solution no 2905: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 2], [33, 3], [32, 4], [27, 9], [24, 12], [23, 13], [20, 16]]
After 57559860 total calls to 'solve()': solution no 2906: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 2], [33, 3], [32, 4], [27, 9], [25, 24], [23, 13], [22, 14]]
After 57581622 total calls to 'solve()': solution no 2907: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 22], [41, 40], [39, 25], [36, 28], [35, 14], [34, 15], [33, 3], [27, 9], [24, 12], [23, 13], [20, 16], [19, 17]]
After 57600455 total calls to 'solve()': solution no 2908: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 20], [43, 38], [42, 39], [41, 40], [37, 12], [36, 28], [35, 1], [34, 15], [33, 3], [27, 9], [25, 24], [23, 13], [22, 14], [19, 17]]
After 57674796 total calls to 'solve()': solution no 2909: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 30], [33, 3], [32, 4], [27, 9], [25, 11], [22, 14], [20, 16], [19, 17]]
After 57677621 total calls to 'solve()': solution no 2910: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 29], [34, 2], [33, 3], [32, 4], [30, 19], [27, 9], [25, 11], [22, 14], [20, 16]]
After 57682367 total calls to 'solve()': solution no 2911: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 30], [33, 3], [32, 4], [29, 20], [27, 9], [25, 11], [22, 14], [19, 17]]
After 57684225 total calls to 'solve()': solution no 2912: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 13], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [35, 1], [34, 2], [33, 3], [32, 4], [30, 19], [29, 20], [27, 9], [25, 11], [22, 14]]
After 57776004 total calls to 'solve()': solution no 2913: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 2], [33, 3], [32, 4], [27, 9], [25, 11], [22, 14], [20, 16]]
After 57785756 total calls to 'solve()': solution no 2914: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 2], [33, 3], [32, 4], [29, 20], [27, 9], [25, 11], [22, 14]]
After 57802017 total calls to 'solve()': solution no 2915: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 29], [34, 15], [33, 3], [27, 9], [25, 11], [22, 14], [20, 16], [19, 17]]
After 57817126 total calls to 'solve()': solution no 2916: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 12], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 23], [40, 24], [36, 13], [35, 1], [34, 15], [33, 3], [29, 20], [27, 9], [25, 11], [22, 14], [19, 17]]
After 57842754 total calls to 'solve()': solution no 2917: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 30], [33, 3], [32, 4], [31, 18], [27, 22], [25, 11], [24, 12], [20, 16], [19, 17]]
After 57845036 total calls to 'solve()': solution no 2918: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [34, 2], [33, 3], [32, 4], [31, 18], [30, 19], [27, 22], [25, 11], [24, 12], [20, 16]]
After 57856811 total calls to 'solve()': solution no 2919: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 30], [32, 4], [31, 18], [27, 22], [25, 11], [24, 12], [20, 16], [19, 17]]
After 57858735 total calls to 'solve()': solution no 2920: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 1], [34, 2], [32, 4], [31, 18], [30, 19], [27, 22], [25, 11], [24, 12], [20, 16]]
After 57885338 total calls to 'solve()': solution no 2921: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 30], [33, 3], [32, 4], [27, 22], [25, 11], [24, 12], [20, 16], [19, 17]]
After 57888702 total calls to 'solve()': solution no 2922: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [35, 14], [34, 2], [33, 3], [32, 4], [30, 19], [27, 22], [25, 11], [24, 12], [20, 16]]
After 57894513 total calls to 'solve()': solution no 2923: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 30], [33, 3], [32, 4], [25, 11], [24, 12], [22, 14], [19, 17]]
After 57894614 total calls to 'solve()': solution no 2924: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 30], [33, 3], [32, 4], [27, 9], [25, 11], [22, 14], [19, 17]]
After 57897005 total calls to 'solve()': solution no 2925: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [35, 1], [34, 2], [33, 3], [32, 4], [30, 19], [25, 11], [24, 12], [22, 14]]
After 57897110 total calls to 'solve()': solution no 2926: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [35, 1], [34, 2], [33, 3], [32, 4], [30, 19], [27, 9], [25, 11], [22, 14]]
After 57942854 total calls to 'solve()': solution no 2927: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [34, 2], [33, 3], [32, 4], [31, 18], [27, 22], [25, 11], [24, 12], [20, 16]]
After 57960838 total calls to 'solve()': solution no 2928: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 1], [34, 2], [32, 4], [31, 18], [27, 22], [25, 11], [24, 12], [20, 16]]
After 57968012 total calls to 'solve()': solution no 2929: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 4], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [34, 15], [33, 3], [31, 18], [27, 22], [25, 11], [24, 12], [20, 16], [19, 17]]
After 57995623 total calls to 'solve()': solution no 2930: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 4], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 1], [34, 15], [31, 18], [27, 22], [25, 11], [24, 12], [20, 16], [19, 17]]
After 58008481 total calls to 'solve()': solution no 2931: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 14], [34, 2], [33, 3], [32, 4], [27, 22], [25, 11], [24, 12], [20, 16]]
After 58020538 total calls to 'solve()': solution no 2932: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 2], [33, 3], [32, 4], [25, 11], [24, 12], [22, 14]]
After 58020607 total calls to 'solve()': solution no 2933: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 19], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 2], [33, 3], [32, 4], [27, 9], [25, 11], [22, 14]]
After 58043298 total calls to 'solve()': solution no 2934: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 39], [41, 23], [40, 9], [36, 13], [35, 14], [34, 15], [33, 3], [27, 22], [25, 11], [24, 12], [20, 16], [19, 17]]
After 58061984 total calls to 'solve()': solution no 2935: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 20], [43, 38], [42, 39], [41, 23], [40, 9], [37, 27], [36, 13], [35, 1], [34, 15], [33, 3], [25, 11], [24, 12], [22, 14], [19, 17]]
After 58062053 total calls to 'solve()': solution no 2936: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 10], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 16], [47, 2], [46, 18], [45, 4], [44, 20], [43, 38], [42, 39], [41, 23], [40, 24], [37, 12], [36, 13], [35, 1], [34, 15], [33, 3], [27, 9], [25, 11], [22, 14], [19, 17]]
After 58818753 total calls to 'solve()': solution no 2937: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 30], [33, 3], [32, 4], [31, 18], [25, 11], [24, 12], [20, 16], [19, 17]]
After 58821019 total calls to 'solve()': solution no 2938: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [34, 2], [33, 3], [32, 4], [31, 18], [30, 19], [25, 11], [24, 12], [20, 16]]
After 58832921 total calls to 'solve()': solution no 2939: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 30], [32, 4], [31, 18], [25, 11], [24, 12], [20, 16], [19, 17]]
After 58834889 total calls to 'solve()': solution no 2940: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 1], [34, 2], [32, 4], [31, 18], [30, 19], [25, 11], [24, 12], [20, 16]]
After 58861479 total calls to 'solve()': solution no 2941: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 30], [33, 3], [32, 4], [25, 11], [24, 12], [20, 16], [19, 17]]
After 58864763 total calls to 'solve()': solution no 2942: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [35, 14], [34, 2], [33, 3], [32, 4], [30, 19], [25, 11], [24, 12], [20, 16]]
After 58918341 total calls to 'solve()': solution no 2943: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [34, 2], [33, 3], [32, 4], [31, 18], [25, 11], [24, 12], [20, 16]]
After 58936041 total calls to 'solve()': solution no 2944: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 2], [32, 4], [31, 18], [25, 11], [24, 12], [20, 16]]
After 58943084 total calls to 'solve()': solution no 2945: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 4], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [34, 15], [33, 3], [31, 18], [25, 11], [24, 12], [20, 16], [19, 17]]
After 58969724 total calls to 'solve()': solution no 2946: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 4], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 1], [34, 15], [31, 18], [25, 11], [24, 12], [20, 16], [19, 17]]
After 58982524 total calls to 'solve()': solution no 2947: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 14], [34, 2], [33, 3], [32, 4], [25, 11], [24, 12], [20, 16]]
After 59016143 total calls to 'solve()': solution no 2948: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 8], [55, 26], [54, 27], [53, 28], [52, 29], [51, 30], [50, 31], [49, 32], [48, 1], [47, 2], [46, 18], [45, 4], [44, 37], [43, 38], [42, 22], [41, 23], [40, 9], [39, 10], [36, 13], [35, 14], [34, 15], [33, 3], [25, 11], [24, 12], [20, 16], [19, 17]]
After 59217103 total calls to 'solve()': solution no 2949: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 2], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 30], [33, 3], [32, 4], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16], [19, 17]]
After 59218644 total calls to 'solve()': solution no 2950: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [34, 2], [33, 3], [32, 4], [31, 18], [30, 19], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16]]
After 59227258 total calls to 'solve()': solution no 2951: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 2], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 30], [32, 4], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16], [19, 17]]
After 59228858 total calls to 'solve()': solution no 2952: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 1], [34, 2], [32, 4], [31, 18], [30, 19], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16]]
After 59252314 total calls to 'solve()': solution no 2953: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 2], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 30], [33, 3], [32, 4], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16], [19, 17]]
After 59254851 total calls to 'solve()': solution no 2954: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 36], [44, 37], [43, 38], [42, 39], [41, 40], [35, 14], [34, 2], [33, 3], [32, 4], [30, 19], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16]]
After 59259225 total calls to 'solve()': solution no 2955: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 2], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 30], [33, 3], [32, 4], [28, 8], [26, 23], [24, 12], [22, 14], [19, 17]]
After 59261206 total calls to 'solve()': solution no 2956: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 13], [50, 31], [49, 15], [48, 16], [47, 17], [46, 18], [45, 36], [44, 20], [43, 38], [42, 39], [41, 40], [37, 27], [35, 1], [34, 2], [33, 3], [32, 4], [30, 19], [28, 8], [26, 23], [24, 12], [22, 14]]
After 59299360 total calls to 'solve()': solution no 2957: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 1], [47, 17], [46, 35], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [34, 2], [33, 3], [32, 4], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16]]
After 59309623 total calls to 'solve()': solution no 2958: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 15], [48, 33], [47, 17], [46, 3], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 2], [32, 4], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16]]
After 59314040 total calls to 'solve()': solution no 2959: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 1], [47, 2], [46, 35], [45, 4], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [34, 15], [33, 3], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16], [19, 17]]
After 59329951 total calls to 'solve()': solution no 2960: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 14], [49, 32], [48, 33], [47, 2], [46, 3], [45, 4], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 1], [34, 15], [31, 18], [28, 8], [27, 22], [26, 23], [24, 12], [20, 16], [19, 17]]
After 59338147 total calls to 'solve()': solution no 2961: 
[[60, 21], [59, 5], [58, 6], [57, 7], [56, 25], [55, 9], [54, 10], [53, 11], [52, 29], [51, 30], [50, 31], [49, 15], [48, 1], [47, 17], [46, 18], [45, 19], [44, 37], [43, 38], [42, 39], [41, 40], [36, 13], [35, 14], [34, 2], [33, 3], [32, 4],