i find one solution that is similar公仔箱論壇8 V$ S9 A% t; y
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.... % z1 i8 ]( h3 u: E. b( y' r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...