this is too easy!!
0 s2 u/ J' i1 f% \9 L/ P
/ K9 I# m; h8 x/ S. iTVBNOW 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
- _3 t: J2 {" P# q4 m4 G2. put 3 at each side.. also take the heavier side
) H6 p( ^2 \1 T1 iwww.tvboxnow.com3. 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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