put six on each side first
# q: `% ~0 G; q- V% u/ a- q( q A. T6 h* Q6 z! e! h* h: n
from the heavier six, split it to three on each side公仔箱論壇( V% y) J. m) i' Z F; [- O- ?
! Z6 H4 T9 y0 _3 v( t \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 |