原帖由 stupid818 於 2008-4-17 11:42 PM 發表 / @. b" F2 N1 `+ @0 o
first, compare 6 and another 6. they must have difference.
! i" e; o& H; A& C( h8 Xsecond, divide those 6 heavier one into two, each has 3. u will find difference again.
* H5 @3 r7 T+ Z; t2 o% J- GTVBNOW 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$ w1 i, r- k" {) B1 T
3 N0 `" ~1 Z$ z' H4 Rtvb now,tvbnow,bttvbbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |