this is too easy!!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。7 L( s" b1 n4 \' W2 X( q
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1. put 6 at each side.. take the one side which is heavier公仔箱論壇! V8 u6 n" F: \! v. M& C' Y
2. put 3 at each side.. also take the heavier side
1 V' l" j- F; m, E5 VTVBNOW 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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