i find one solution that is similar
6 w+ s5 D* G6 m3 Tos.tvboxnow.combut i can't specify the heavier one is abnormal or the lighter one is abnormal when the case that has only two balls left....tvb now,tvbnow,bttvb! J; w" R: v6 T4 d4 d7 l
maybe there is a better one, let me see sin |