i find one solution that is similar5.39.217.77) @0 n( b6 Q4 r# N3 q5 F8 C
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....
o* x: D( O) a8 B k# utvb now,tvbnow,bttvbmaybe there is a better one, let me see sin |