this is too easy!!
$ _6 p( o. T; o: I' @ T( e3 T9 B( cwww3.tvboxnow.com
6 }0 {. |0 |! v( L4 LTVBNOW 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。1. put 6 at each side.. take the one side which is heavier B1 y# k" o0 b0 o
2. put 3 at each side.. also take the heavier side公仔箱論壇* {9 j( r! _! H! ^
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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