1st 6 ball --- 6 ball
! @6 \$ t Z) [& ~2nd, take the heavy side 3 ball --- 3 ball" H9 T! A. y7 t- k! D" X
third, take the heavy side, random pick to 1 ball ---- 1 ball
# h# E7 C* r. D5 i. |" q# Cif which side is heavier, that's the heaveir sidewww3.tvboxnow.com/ Y% V' @3 E- G9 W( P) ?
if they equal , then the other one is the heavy one |