this is too easy!!: j& H; U$ G0 _8 Y
6 Y* i) ?5 E; k' m1 R1 \1. put 6 at each side.. take the one side which is heavier公仔箱論壇5 H5 b) v% S6 o+ l* J
2. put 3 at each side.. also take the heavier sideTVBNOW 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。; |$ M1 R2 u, @2 X' ^7 S m4 i
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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