this is too easy!!
$ d% s- m% V! ~0 o6 ~6 d+ g2 }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。
4 E# v6 T- H3 X8 A: K4 w2 i5.39.217.77:88981. put 6 at each side.. take the one side which is heaviertvb now,tvbnow,bttvb. u$ \( i7 F. b4 J8 _% i
2. put 3 at each side.. also take the heavier sidetvb now,tvbnow,bttvb" O* F5 r& [# E6 I) r1 }! V
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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