原帖由 stupid818 於 2008-4-17 11:42 PM 發表 ; q+ S$ }! F* k8 ^/ b
first, compare 6 and another 6. they must have difference.
( X m/ H( s% VTVBNOW 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.
- H- B/ F9 A& f" G- b/ [tvb now,tvbnow,bttvbthird time, if u put 2 and they are equal, u will kno ... ! y5 z$ }" o/ E/ |" ? E5.39.217.77:88984 A9 q6 j$ D9 o( d& z1 }' I9 {
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |