this is too easy!!
8 A% J9 T6 V6 w* z, F5.39.217.77
+ F# p! [% x3 N. E: W& otvb now,tvbnow,bttvb1. put 6 at each side.. take the one side which is heavier
1 o3 k& z3 A7 x+ [/ I: q. wTVBNOW 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。2. put 3 at each side.. also take the heavier side9 Z9 B6 b6 |4 i- J9 }1 S0 r
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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