原帖由 stupid818 於 2008-4-17 11:42 PM 發表 tvb now,tvbnow,bttvb1 F1 L9 W2 K3 i
first, compare 6 and another 6. they must have difference. 5 B5 |( w$ K0 |, ^* i* c$ X
second, divide those 6 heavier one into two, each has 3. u will find difference again.
4 w! I: H( b- d1 `2 Y* OTVBNOW 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 ... tvb now,tvbnow,bttvb( T [% u, e$ X
tvb now,tvbnow,bttvb8 _$ |0 Y- I* H/ ]$ s
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |