this is too easy!!
% ^9 q% j+ e3 utvb now,tvbnow,bttvb
. s. R5 w: H+ V- zTVBNOW 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
. N$ @4 L! C) A# R! c, k- _# cwww1.tvboxnow.com2. 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。 A! b( ~9 r" \* J/ }
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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