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。* L3 `1 W/ B$ m0 g" [: f
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1. put 6 at each side.. take the one side which is heavier公仔箱論壇) z- U! E7 u& b! N9 A! t
2. put 3 at each side.. also take the heavier side
* ^/ f* t+ V! }) x% n4 B- L. H- G! ]tvb now,tvbnow,bttvb3. 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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