原帖由 stupid818 於 2008-4-17 11:42 PM 發表 公仔箱論壇* {( e, D; i. o/ J9 M
first, compare 6 and another 6. they must have difference. 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。6 z6 ?+ r2 _8 l" e' l4 I
second, divide those 6 heavier one into two, each has 3. u will find difference again.6 d }" {6 |) n" |% v
third time, if u put 2 and they are equal, u will kno ... 4 [# I( \. V. e( r2 u公仔箱論壇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。, N4 `9 e K$ U4 D7 J; Y
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |