i find one solution that is similar0 R7 L7 P4 ]+ P/ f& n2 c
but i can't specify the heavier one is abnormal or the lighter one is abnormal when the case that has only two balls left.... & \0 x. _. l3 d4 C8 T公仔箱論壇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...