原帖由 stupid818 於 2008-4-17 11:42 PM 發表 5.39.217.77:8898( B7 }& x" x3 U7 u" j% d( ~! X
first, compare 6 and another 6. they must have difference. 6 |$ `8 ?: r3 i' u
second, divide those 6 heavier one into two, each has 3. u will find difference again.tvb now,tvbnow,bttvb! N9 z' n3 ]2 R3 \- Y
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。$ `- g. ^; @0 ?' i: Z) p
% a2 W% x8 N* ]0 ]0 n6 N* i! w3 {5.39.217.77:8898but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |