this one is really simple, i think divide it as half (6-6)公仔箱論壇! g4 x& V; Y% m7 f7 N
weigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier5.39.217.77:88989 Z5 a9 t$ _1 _" H+ \; [ W
If the above doesnt work
" X4 U2 [" c4 C* z. c5.39.217.77:8898weigh 3-3 of the other group (2nd chance)
3 ^4 F a& W* N/ i6 w% L) j0 u9 ythen weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |