this is too easy!!* X# C9 ~; e0 l; U
5.39.217.77:88986 |8 X! L Y- R: K0 }2 y
1. put 6 at each side.. take the one side which is heavierTVBNOW 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。% S) r/ A5 i$ ?0 g4 Y5 u
2. put 3 at each side.. also take the heavier side
3 G# l/ a/ ?) }$ Q3. 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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