原帖由 stupid818 於 2008-4-17 11:42 PM 發表 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。: d5 n3 I1 [3 B, v2 H) d7 h* E0 Y
first, compare 6 and another 6. they must have difference.
$ C- X$ }/ ^4 @+ h2 e公仔箱論壇second, divide those 6 heavier one into two, each has 3. u will find difference again.tvb now,tvbnow,bttvb! |/ \0 U9 z* W# K: s. V
third time, if u put 2 and they are equal, u will kno ... 公仔箱論壇, q7 g5 P! V0 m; J5 Q2 s; k
" d* G, \7 _# C% V% Pbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |