i noe de ans cauz 1 do b4 already ^^/ e! ^; f8 o( |1 i7 _* U
1st u divide the ball into two group (i group 6 ball)' l$ y" b- J8 M3 P2 r3 _, u
then 称 them c which side is the heavy
1 h$ D) D3 e' s& Dthen use the heavy side divide into 3 group 1group contain 2 ball 称 the 1st n 2nd group if its balance use the 3th group
7 {& m+ v% ]' w6 C' [公仔箱論壇if not balance take the heavy and then
1 u- I5 n$ m: z# T) F$ y9 Y- d公仔箱論壇take the heavy group divided into 2 group i group contain 1 ball than 称 it
9 C9 h! C. r/ C# Rthan the heavy ball is the ball u wan |