this one is really simple, i think divide it as half (6-6)
& Q8 M. `0 v6 Z& [7 l* G9 tweigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
! H. M3 ~+ H# qtvb now,tvbnow,bttvbIf the above doesnt work
$ a" }/ O- \# j: g- n, {# k公仔箱論壇weigh 3-3 of the other group (2nd chance)
; w4 G9 F4 S( x3 e% dtvb now,tvbnow,bttvbthen weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |