this is too easy!!
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- d' s) a, Y/ I! u+ }; {' KTVBNOW 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。1. put 6 at each side.. take the one side which is heaviertvb now,tvbnow,bttvb+ t! c8 g @1 f
2. put 3 at each side.. also take the heavier side- Q" M% W/ s; r/ N8 ~2 Y$ p8 u: P3 d
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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