this is too easy!!
: P) z. N9 V5 S, ^9 R6 QTVBNOW 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。
7 H" k- e' w W5 a1. put 6 at each side.. take the one side which is heavier
9 |' K4 B* _6 I4 l: }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。2. put 3 at each side.. also take the heavier sidewww2.tvboxnow.com, P7 {/ D! p) M7 |' _6 f
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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