原帖由 stupid818 於 2008-4-17 11:42 PM 發表 5 r9 a8 `$ @7 I9 P
first, compare 6 and another 6. they must have difference.
/ e9 S" M' Q2 e1 v' [1 }2 B0 _second, divide those 6 heavier one into two, each has 3. u will find difference again.公仔箱論壇8 ]+ @+ z* w+ @/ f* o5 m! p
third time, if u put 2 and they are equal, u will kno ... 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。$ h- Y2 z r; v
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but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |