Divide 3 groups first.
) h$ G8 [; q" t/ _5 I$ |5 STVBNOW 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.
3 ^# z6 I2 e% ?! MWeight any 2 groups [1st]
) ^, t4 i0 i1 I9 otvb now,tvbnow,bttvbthen you will know the heavier ball in which group.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。! s$ r1 j+ s8 P, K# i0 {3 i
Weight any 2 balls in that group [2nd]& b1 h% ^. r( h* n3 C f1 ]
then you will know the heavier ball in which 2 balls.
* H L: e! Q& }( p4 `! x$ T4 \9 V5 |Repeat again in remainders [3rd]
% L# j+ r! v0 j$ e/ i4 c1 ktvb now,tvbnow,bttvbGot the heavier ball. |
發表於 2009-7-2 12:48 PM
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