this one is really simple, i think divide it as half (6-6)5.39.217.77:8898* m: D3 ~( F2 A2 `4 h( Y
weigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier( b( A4 z- ^7 O: T% L {
If the above doesnt workTVBNOW 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。. G% F: {2 @& D: h* e) ^) P
weigh 3-3 of the other group (2nd chance)7 z) X0 F8 @; ~+ D) B+ k2 N
then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |