原帖由 stupid818 於 2008-4-17 11:42 PM 發表 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。/ M2 }( c* U+ f% f$ E
first, compare 6 and another 6. they must have difference. : m7 D8 d; h2 W' Y3 @
second, divide those 6 heavier one into two, each has 3. u will find difference again.tvb now,tvbnow,bttvb- h% R& r2 N; Q
third 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。- Y" L/ {8 w7 [4 m7 b4 W" ^, j
8 e& }- L f) F q Otvb now,tvbnow,bttvbbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |