this one is really simple, i think divide it as half (6-6)
& i& {$ I9 {. lweigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
& G, I3 c. ]' h+ W$ pIf the above doesnt work公仔箱論壇( z( s0 ~* M, \7 y E/ \" b
weigh 3-3 of the other group (2nd chance)tvb now,tvbnow,bttvb" X6 E" K2 x: D! b
then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |