this one is really simple, i think divide it as half (6-6)3 G! {( r" c9 Q7 S( q; P4 l9 ~2 K
weigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
& l+ x: s4 q: i" yTVBNOW 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。If the above doesnt work
$ c8 Z# D) |4 b/ e$ m; oTVBNOW 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)公仔箱論壇" Z8 P" v. b% L% Q1 G: B4 b
then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |