i find one solution that is similar % ]3 k7 N" P3 s7 P8 ]5.39.217.77but i can't specify the heavier one is abnormal or the lighter one is abnormal when the case that has only two balls left....: V0 I6 N, r0 H4 W% l- k1 Z- M
maybe there is a better one, let me see sin
actually this question always have someone asked, the calculation is very complicated, should give a no. of each ball, and first weight it in 6-6, and .... forgot...