this is too easy!!tvb now,tvbnow,bttvb t" {$ U( {) ]. T. e9 i* l
8 K6 w! @7 |# J4 w5 Q t( F2 N1. put 6 at each side.. take the one side which is heaviertvb now,tvbnow,bttvb! B/ @9 C# E0 n3 c# z6 T1 P4 ~
2. put 3 at each side.. also take the heavier side
7 z k3 t9 f& _- nTVBNOW 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。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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