i noe de ans cauz 1 do b4 already ^^
) ^8 q3 N4 w9 _1 J! ?www3.tvboxnow.com1st u divide the ball into two group (i group 6 ball)
# m3 i* h, j/ ]1 U: z6 e公仔箱論壇then 称 them c which side is the heavy www3.tvboxnow.com% p) N* d$ b# d: B
then 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
) _, t! Y# w9 B" hif not balance take the heavy and then
7 N* s' [3 k$ |. I3 R公仔箱論壇take the heavy group divided into 2 group i group contain 1 ball than 称 it 8 ~ N }* H6 `4 U) |$ o" X
than the heavy ball is the ball u wan |