i find one solution that is similar 8 b( \4 W8 s% {2 h* n6 kbut i can't specify the heavier one is abnormal or the lighter one is abnormal when the case that has only two balls left.... & o3 q; c) G3 \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...