原帖由 stupid818 於 2008-4-17 11:42 PM 發表 
" d; R% T" E+ Ffirst, compare 6 and another 6. they must have difference.
, @" g3 u) y, Z% N0 L7 uTVBNOW 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.
6 \4 R0 c. _! q" D3 C- othird time, if u put 2 and they are equal, u will kno ... " R5 j. ?3 I3 x+ j" \( y* Ctvb now,tvbnow,bttvbwww2.tvboxnow.com+ q/ [2 A. q! r* i
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |