this one is really simple, i think divide it as half (6-6)
! F$ Q) w3 e2 n; x* l" \" Tweigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
" S( G X- t0 B' y公仔箱論壇If the above doesnt work公仔箱論壇2 T3 w/ i: Y5 O, ~6 K. {
weigh 3-3 of the other group (2nd chance)8 t# x' r% }$ Z. C" S8 q% V" t, v
then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |