this one is really simple, i think divide it as half (6-6)! g+ t% ^+ s _* x
weigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
! f# L9 G6 N0 C# L5.39.217.76If the above doesnt work
& D" E8 J8 n: U( |; l( M5 k* uTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。weigh 3-3 of the other group (2nd chance)tvb now,tvbnow,bttvb9 w: K3 T8 ]+ V
then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |