i noe de ans cauz 1 do b4 already ^^
7 F9 ~9 x1 Q& L+ j# x. c; U c ]1st u divide the ball into two group (i group 6 ball)公仔箱論壇3 l+ Q, @5 v6 p3 R0 b
then 称 them c which side is the heavy
4 Y" B# x- w7 P; U) e4 E公仔箱論壇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 ! c3 m% _* H0 q! A" S& X/ M
if not balance take the heavy and then
( n/ [6 F& d( Z# L" p% p+ }2 p% m公仔箱論壇take the heavy group divided into 2 group i group contain 1 ball than 称 it
l g0 @6 _5 C* ?% j$ c7 W/ [tvb now,tvbnow,bttvbthan the heavy ball is the ball u wan |