Divide 3 groups first.
. ?' R" O; K" k9 g$ @5 M( {$ ~os.tvboxnow.comi.e. 4 x 4 x 4.
# k" Z) V# l) I5 o( wos.tvboxnow.comWeight any 2 groups [1st]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。; q2 O. X% z0 d7 t0 q. ^
then you will know the heavier ball in which group.
+ b, C( D/ |# l# w2 l公仔箱論壇Weight any 2 balls in that group [2nd]
( h8 f# i+ E. Qthen you will know the heavier ball in which 2 balls.4 ]3 Z, ^ G/ J. [ n8 K
Repeat again in remainders [3rd]& D0 f- G8 S6 [* p& y' o H, m0 W
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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