6 at a side for first
2 @" w5 N4 v+ M! n: c4 R公仔箱論壇which 1 heavie
" @" p# |4 f7 |7 ?6 T$ w% j# a5 Xtvb now,tvbnow,bttvbthen 3 by the side
, e& P& D. q* H {: s" Au know which 1 heavie
0 V; m0 X* u% P! p! [8 Ktvb now,tvbnow,bttvbleft 3 pick 2
* N* w$ e) H" _( V0 n' a: P) n* h1 ^if balance then the third 1 is the asnwer if not balance the 1 u can guess la...|
6 }) ^( n; l* T& y. ntvb now,tvbnow,bttvbits took me 2 minit to fugure it out |