this is too easy!!0 {: \; b! v! w8 f" o* i H% _( u
& z) f% ]( m: _8 s6 otvb now,tvbnow,bttvb1. put 6 at each side.. take the one side which is heavierTVBNOW 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。7 ]% b. c. S* ^" o/ u
2. put 3 at each side.. also take the heavier side
( p" [1 W: [- l( x. O1 `& N* @) w公仔箱論壇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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