this is too easy!!
* \' Y: P; R: G$ x# Z: g公仔箱論壇/ }4 C B* J4 A% X
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。+ g$ ~5 B* _1 C
2. put 3 at each side.. also take the heavier side
) K' z7 o! ^1 P8 y& w+ T3. 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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