原帖由 stupid818 於 2008-4-17 11:42 PM 發表 tvb now,tvbnow,bttvb m N0 r" ^5 C5 a: h/ X" t+ q
first, compare 6 and another 6. they must have difference. 公仔箱論壇+ M8 b# l# p# S
second, divide those 6 heavier one into two, each has 3. u will find difference again.
# C6 V/ c0 C5 x$ a' nTVBNOW 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/ s9 S5 y& y* V+ a! Z
9 h3 E+ x, ]/ Y, A7 D* w, S4 B7 a/ [but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |