sky888

put six on each side first
; J: Q8 ~/ l9 G) F, V+ z1 K: stvb now,tvbnow,bttvb公仔箱論壇% u- e# G0 |& ~, \6 g6 }7 Z5 U2 u" x
from the heavier six, split it to three on each side
0 U8 q4 m% [8 S% N7 `: q7 e
' P2 B& Z6 N3 f. {# o4 W0 f6 }; Zthen 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