原帖由 stupid818 於 2008-4-17 11:42 PM 發表 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。' Q7 z* p( s8 M8 d
first, compare 6 and another 6. they must have difference. ( I d- }3 x& [* O" G
second, divide those 6 heavier one into two, each has 3. u will find difference again.
! _ v' m, p) v. `0 Nthird time, if u put 2 and they are equal, u will kno ... : b, y) B9 e9 L7 A ~& n5.39.217.77:8898
( P2 j! {+ t3 D. }, O6 Bbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |