原帖由 stupid818 於 2008-4-17 11:42 PM 發表 
& Y# g1 e+ Y! y7 F. V# `; U; M% ~first, compare 6 and another 6. they must have difference.
* R& }, a- D" M. m; M0 CTVBNOW 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。second, divide those 6 heavier one into two, each has 3. u will find difference again.
# _! J4 W+ X/ P9 q6 E7 h! m公仔箱論壇third time, if u put 2 and they are equal, u will kno ... 8 \ V1 S; B9 W0 Htvb now,tvbnow,bttvb7 n7 |$ \4 B& y+ Y& ~
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |