this is too easy!!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。/ i3 ~, N9 ] ]/ f7 X
% B9 M; N3 ]. F公仔箱論壇1. put 6 at each side.. take the one side which is heavier
; O5 J# X4 J2 [0 c公仔箱論壇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。3 @! t! W3 ~) X# }3 `
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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