i find one solution that is similar ' F5 S. k4 H* ]( d" p1 N* ~# \' f公仔箱論壇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....www3.tvboxnow.com% L% f8 m7 x) P9 Z5 ]* ]/ X
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...