原帖由 stupid818 於 2008-4-17 11:42 PM 發表 
! r* g" r& ]" S3 U. R' aTVBNOW 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。first, compare 6 and another 6. they must have difference.
! B) B+ n$ y# Qtvb now,tvbnow,bttvbsecond, divide those 6 heavier one into two, each has 3. u will find difference again.
$ u) j4 H9 Y# b. ? Nthird 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。, Y5 f3 s5 @: Z" P
tvb now,tvbnow,bttvb% ^( I$ Y' ~5 C. T8 n) F. `
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |