this one is really simple, i think divide it as half (6-6)
; A+ T, a% y; @: Z5 Oweigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
2 K. Q9 S# a5 T$ i% r; fwww2.tvboxnow.comIf the above doesnt work
( |7 F3 l! b# |: s c( s8 C公仔箱論壇weigh 3-3 of the other group (2nd chance)
/ F0 f/ j1 L1 |; C& T& K4 D公仔箱論壇then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |