原帖由 stupid818 於 2008-4-17 11:42 PM 發表 5.39.217.77* R. r" j* w' ?3 n
first, compare 6 and another 6. they must have difference. tvb now,tvbnow,bttvb) o' ~2 c) R5 v$ K- N2 j0 Z
second, divide those 6 heavier one into two, each has 3. u will find difference again.
, X9 ]+ e% Y6 q6 rTVBNOW 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。third time, if u put 2 and they are equal, u will kno ... 1 ~! b. H* y8 V& H6 @# m% ] w/ @) |tvb now,tvbnow,bttvb
/ n$ P$ O# [* ?6 i9 _8 Vbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |