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{14,2,4,19,15,5,9,23,17,10,13,26} {2,9,4,26,14,15,13,19,17,5,9,23} {10,4,15,14,2,13,19,16,5,9,23,26} {10,15,4,2,14,13,19,16,5,9,23,26}
[72 73][71 23][94 16][5 68] [72 73][23 71)[16 94][5 68] [23 71 72 73][16 94 5 68] [23 71 72 73][5 16 68 94]
{14,2,4,19,15,5,9,23,17,10,13,26} {2,9,4,26,14,15,13,19,17.5,9,23} {10,4,15,14,2,13,19,16,5,9,23.26} {10,15,4,2,14,13,19,16,5,9,23,26}
14,2,4,19,15,5,9,23,17,10,13,26 12,9,4,26,14,15,13,19,17,5,9,23 10,4,15,14,2,13,19,16,5,9,23,26 10,15,4,2,14,13,19,16,5,9,23,26
(﹣3)×(﹣4)×(﹣)=﹣3 (﹣)×(﹣8)×5=﹣8 (﹣6)×(﹣2)×(﹣1)=﹣12 (﹣3)×(﹣1)×(+7)=21