this is too easy!!
) B' G4 H# |2 J5 H3 q3 ~' a5.39.217.76# h8 e, f, g: y2 D1 k6 I( |$ e. `4 j
1. put 6 at each side.. take the one side which is heavier
5 C1 W/ h8 P) c* N5.39.217.762. put 3 at each side.. also take the heavier side
& J- D& T" ~' j- A$ a+ B3 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。3. put 1 at each side.. if the weight balance then the one not put inside is the heavy ball.. else the side which is heavier is the heavier ball.. |
發表於 2009-1-7 05:31 AM
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