i noe de ans cauz 1 do b4 already ^^公仔箱論壇( s5 H0 N% f, c4 W' y! P
1st u divide the ball into two group (i group 6 ball)TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。; ~5 \6 X( V$ s: F3 p
then 称 them c which side is the heavy ; i- h. W1 m+ M, o: z
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 os.tvboxnow.com0 u# |- s0 F: i, b
if not balance take the heavy and then
4 l- u3 e+ E( y& v0 g8 `' O; Xtake the heavy group divided into 2 group i group contain 1 ball than 称 it
5 w2 R. t" b, n; `& _% ~: ^7 ythan the heavy ball is the ball u wan |