i noe de ans cauz 1 do b4 already ^^公仔箱論壇: J- D+ f% R6 @/ B9 p7 O
1st u divide the ball into two group (i group 6 ball)5.39.217.767 w5 \" N9 b- T6 v# A S: q! u' {/ Z
then 称 them c which side is the heavy
4 U8 | K' p& N5.39.217.76then 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 5.39.217.76. ]) |" F, T! D5 ^
if not balance take the heavy and then 6 v$ @. N, `/ {4 U# W
take the heavy group divided into 2 group i group contain 1 ball than 称 it tvb now,tvbnow,bttvb+ R. w$ X8 |$ _9 s5 T+ I) k& d
than the heavy ball is the ball u wan |