this is too easy!!
4 E1 t: t9 {( {6 t0 vtvb now,tvbnow,bttvbTVBNOW 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 ^6 ?0 [" g! R
1. put 6 at each side.. take the one side which is heavier
/ _! f6 d$ S, Q: Y. O, c. ]- Etvb now,tvbnow,bttvb2. put 3 at each side.. also take the heavier side
- U8 k* S! J% }, y, b5 q5.39.217.763. 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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