put six on each side firsttvb now,tvbnow,bttvb( m* a( Q6 V1 p5 Z, ~
; {. Y* X: |2 z* d2 c6 ^from the heavier six, split it to three on each side
9 E) x" `6 V/ K8 k' y公仔箱論壇公仔箱論壇. Z5 e4 j2 [' O" g H
then there is three left, put one on each side, if one is heavier then that is it, if they are balanced then last one is heavy one |