kfflee

原帖由 stupid818 於 2008-4-17 11:42 PM 發表
$ q( z1 `9 S8 r' @1 f% _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。first, compare 6 and another 6. they must have difference.
: F2 |8 n- v/ Rtvb now,tvbnow,bttvbsecond, divide those 6 heavier one into two, each has 3. u will find difference again.公仔箱論壇" r& q" g+ {( u
third time, if u put 2 and they are equal, u will kno ...

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! u4 u, b3 _. d8 x公仔箱論壇but the question has not defined whether the abnormal ball is heavier or ligher than normal ones ....

kfflee

終於想通了 , 但跟樓主答案不一樣的方法
- K& ^. _+ w  q- {% x5 O5.39.217.77
: f& v5 y, [6 n% T1 `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。用了... 大約兩三小時6 P* n6 j6 E; ^. y

; P1 p* J/ D3 N1 f4 o5 ]" y[ 本帖最後由 kfflee 於 2008-4-21 02:15 PM 編輯 ]