6 at a side for firsttvb now,tvbnow,bttvb! n9 P/ K- [- ^
which 1 heavie
% M1 B" c9 F2 P* ptvb now,tvbnow,bttvbthen 3 by the side
$ A, C% A% ^* o+ b+ w9 x9 Xu know which 1 heavie
! A/ i* M# Z6 Z5 U' n& {: Mleft 3 pick 2
2 b: f" x* k* u. Q5.39.217.77:8898if balance then the third 1 is the asnwer if not balance the 1 u can guess la...|公仔箱論壇" G) @' d% j3 w2 Q. g
its took me 2 minit to fugure it out |