1st 6 ball --- 6 ball
% ?4 G6 g7 X# k: Q2nd, take the heavy side 3 ball --- 3 ball
8 j% d' t6 r, j, w% F0 j! j0 X& Atvb now,tvbnow,bttvbthird, take the heavy side, random pick to 1 ball ---- 1 ball
; x- ? }8 q/ bif which side is heavier, that's the heaveir sidetvb now,tvbnow,bttvb0 ~5 }% a* J- D$ K$ R1 X0 y0 i
if they equal , then the other one is the heavy one |