Divide 3 groups first.
, D. p* y" L9 w' \$ BTVBNOW 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。i.e. 4 x 4 x 4.
$ e2 m! z/ a; G4 j/ G( s& [公仔箱論壇Weight any 2 groups [1st]
2 e+ C0 F5 `! Y& F/ f+ x7 j8 ~ S公仔箱論壇then you will know the heavier ball in which group.公仔箱論壇! b& ?5 ?1 r1 p( L) I) h0 g/ v
Weight any 2 balls in that group [2nd]) }7 z, L4 @1 I8 o6 i' u1 H
then you will know the heavier ball in which 2 balls.公仔箱論壇$ p: V2 H( t+ Y: Y& U9 k6 K
Repeat again in remainders [3rd]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。9 m5 r; b3 n1 x$ n! R
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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