i find one solution that is similar $ ]% B; u( F6 K5 A) vTVBNOW 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。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.... 5 b% h) x6 `& M! ^' Dmaybe 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...