this is too easy!!tvb now,tvbnow,bttvb7 u, [8 D3 Q6 `7 ]3 h' r7 @$ c
# e% Z1 T& @8 L0 O( T3 I8 `! B公仔箱論壇1. 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。, z5 X, c6 x* U* J) g8 Z
2. put 3 at each side.. also take the heavier side# O0 i5 V& `# l5 _1 j% V# A% }
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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