kfflee

原帖由 stupid818 於 2008-4-17 11:42 PM 發表
& H- M- O- x* [8 }" \first, compare 6 and another 6. they must have difference.
+ c: b; x3 S' C- E, Usecond, divide those 6 heavier one into two, each has 3. u will find difference again.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。' o  W$ C5 |+ s: _
third time, if u put 2 and they are equal, u will kno ...

公仔箱論壇8 `/ |7 `3 a" ?! L" L, k
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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$ M( u1 C3 P" P( q( K/ m1 _
公仔箱論壇- |# {1 r% W3 P
用了... 大約兩三小時
  S; |3 i! X4 D, ntvb now,tvbnow,bttvb: J, [& s8 I! p7 i7 g9 g
[ 本帖最後由 kfflee 於 2008-4-21 02:15 PM 編輯 ]