this is too easy!!
, k" S# L. k6 m: X9 Wtvb now,tvbnow,bttvb
& O1 k. l3 U( m# [TVBNOW 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 heavierwww3.tvboxnow.com1 l; i: t+ l6 i, N. ^
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。( X* ]$ b0 z) D; }7 n7 J0 T5 `3 M2 ^
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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