this is too easy!!
6 u0 \5 g! A1 r: d, q3 r( JTVBNOW 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。, @' y) ?* b! ~5 H8 j. _/ h( t8 W
1. put 6 at each side.. take the one side which is heavier公仔箱論壇7 l% W5 A6 P3 H8 Z
2. put 3 at each side.. also take the heavier side
. u4 C3 J7 f& |6 V3. 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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