1st 6 ball --- 6 ball
$ e3 ]6 i) `& a2nd, take the heavy side 3 ball --- 3 ball
' |6 g7 ]5 Q7 T# q7 Y; c( w公仔箱論壇third, take the heavy side, random pick to 1 ball ---- 1 ball9 z2 z$ E3 K j
if which side is heavier, that's the heaveir sidetvb now,tvbnow,bttvb% Q3 T1 S0 ^2 r; N$ |. F4 k
if they equal , then the other one is the heavy one |