Divide 3 groups first.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。0 s3 Z) ~$ ^1 ~1 ^' E& b
i.e. 4 x 4 x 4.
+ a4 k3 K" h! F: _+ ~# w' ^5.39.217.77Weight any 2 groups [1st]
) b7 R' A1 x% v: I6 b1 X0 mthen you will know the heavier ball in which group.
7 D; O$ U1 ^; T2 Z1 SWeight any 2 balls in that group [2nd]
2 A& X) z' u$ @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。then you will know the heavier ball in which 2 balls.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。) h5 R4 f/ e5 O% L! A8 k
Repeat again in remainders [3rd]
) t6 z. ]8 x. d G( J# Y: lGot the heavier ball. |
發表於 2009-7-2 12:48 PM
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