1st 6 ball --- 6 ball
; q5 ^8 R. E. `& n7 M; v; M p7 ]1 mtvb now,tvbnow,bttvb2nd, take the heavy side 3 ball --- 3 ball
2 b0 \& h: E8 _* g' P# Vthird, take the heavy side, random pick to 1 ball ---- 1 ball
( M' s- J: v1 Y& a) P. Y1 i9 f! t5 I! \tvb now,tvbnow,bttvbif which side is heavier, that's the heaveir side; H$ J+ L- \2 |' P* h% F
if they equal , then the other one is the heavy one |