put six on each side first2 U) B: |/ L% Z" x1 A' E
tvb now,tvbnow,bttvb2 e5 U5 k9 Z" s. s
from the heavier six, split it to three on each side
1 y( y( [) h) |tvb now,tvbnow,bttvb
; z' {5 H" X& M0 T) ~0 u' Q: b公仔箱論壇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 |