i find one solution that is similar ! i" |+ m! _4 d. t* Q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.... % x* a4 R6 |) L; W, o$ h# T9 _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...