原帖由 stupid818 於 2008-4-17 11:42 PM 發表 
6 a7 l' I6 N- T$ O, t- Hfirst, compare 6 and another 6. they must have difference. 公仔箱論壇" l8 `! U1 A# {0 j+ i
second, divide those 6 heavier one into two, each has 3. u will find difference again.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。8 E, r$ e3 q$ v8 A3 A2 H
third time, if u put 2 and they are equal, u will kno ... 9 H. F& m9 G2 P: _& W" E
2 Y6 Q% l5 ?! w' P+ ktvb now,tvbnow,bttvbbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |