this is too easy!!
, c# ^ m' K5 b* `3 |; c3 u! m5.39.217.76TVBNOW 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。8 N) n' ]2 U/ s# j: D9 |" F0 A
1. put 6 at each side.. take the one side which is heavier
`0 I j- x V2 v7 STVBNOW 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 side
5 X+ Z- T0 v2 Mtvb 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
| 
