this is too easy!!www3.tvboxnow.com% S' f$ {3 O) |. o1 {
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1. put 6 at each side.. take the one side which is heavier
]& [) u/ w4 B9 x& U6 I' `: a$ ?$ JTVBNOW 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 side
6 _" b# M9 v# ]# ?* s3. 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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