this one is really simple, i think divide it as half (6-6)
0 M& O) J/ I6 T5.39.217.76weigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier- X# r7 q4 N9 z h: p3 I
If the above doesnt work公仔箱論壇1 j2 u+ n3 G& {0 c) F! l N
weigh 3-3 of the other group (2nd chance)
5 s$ Z5 E* d' i6 O; g; O公仔箱論壇then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |