i find one solution that is similar5.39.217.76# O; l$ t; ?8 m }
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....TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。" R: S( o( C* t4 x2 k8 \% z; u$ T( Q
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...