原帖由 stupid818 於 2008-4-17 11:42 PM 發表 " ~- `1 }3 A/ q6 r6 [6 h# T' X
first, compare 6 and another 6. they must have difference. tvb now,tvbnow,bttvb, m8 B1 k' G7 n$ M: J1 ]' x( v
second, 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。0 d3 N X. |; `, ? ~
third time, if u put 2 and they are equal, u will kno ... # \0 E! D( j) m" ~6 _; ^www3.tvboxnow.comTVBNOW 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。8 x& c9 i; J2 @8 Y- }
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |