i find one solution that is similar公仔箱論壇. }0 s2 F. b4 T6 W1 p
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.... % g4 ~4 Y6 \. D# G4 Mwww.tvboxnow.commaybe 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...