6 at a side for first
+ f6 v3 E& M5 ?" k- Dtvb now,tvbnow,bttvbwhich 1 heavietvb now,tvbnow,bttvb, O; h% J/ V8 s- ~* F+ u+ S# l. J
then 3 by the side
* y- i, f9 M/ ~' ?( W1 N7 z( K1 W. Ou know which 1 heavie
0 W% d7 A* p1 \+ }left 3 pick 2公仔箱論壇2 T7 K4 B; {. X2 T0 s
if balance then the third 1 is the asnwer if not balance the 1 u can guess la...|公仔箱論壇& l( j2 B3 M% z- o
its took me 2 minit to fugure it out |