this one is really simple, i think divide it as half (6-6)
! j5 I2 ~9 c; ]5 [4 l) {tvb now,tvbnow,bttvbweigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
0 `# ^2 H6 w0 E! E公仔箱論壇If the above doesnt work
7 I' H& h% ~9 k) u% Qweigh 3-3 of the other group (2nd chance)
5 ^. }' b% |7 K. F/ y& Q ^1 zthen weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |