i find one solution that is similartvb now,tvbnow,bttvb& b, A/ v6 E) ~+ v
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....tvb now,tvbnow,bttvb4 W8 M$ P& Y6 r* j9 u5 [& r
maybe there is a better one, let me see sin |