1st 6 ball --- 6 ball
+ y$ D' y v/ R& _! T+ M2nd, take the heavy side 3 ball --- 3 ball
& ]: ^5 p7 U( @- s; Q5.39.217.77third, take the heavy side, random pick to 1 ball ---- 1 balltvb now,tvbnow,bttvb5 q% \0 |% P, C$ E
if which side is heavier, that's the heaveir sidetvb now,tvbnow,bttvb% h. X' \$ h' p' Q1 r, o
if they equal , then the other one is the heavy one |