this is too easy!!
/ Y' F' d$ @+ D+ p- n2 n: L+ ltvb now,tvbnow,bttvbTVBNOW 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。" o ]! t. x% v# x) C
1. put 6 at each side.. take the one side which is heavier
7 r- y+ A9 G9 i4 q9 z: 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。2. put 3 at each side.. also take the heavier sidetvb now,tvbnow,bttvb* a& u% }/ J- v, ~& I2 t5 L
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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