i find one solution that is similartvb now,tvbnow,bttvb5 z3 G$ ^5 U5 ?! {" J' [+ ?
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....- n+ l8 ]: v# x) I7 n
maybe there is a better one, let me see sin |