回複:一副52張撲克牌,洗勻之後揭上麵5張,

來源: 2010-04-23 06:02:44 [舊帖] [給我悄悄話] 本文已被閱讀:

c(4,2)*c(4,2)*C(13,2)*c(44,1)/c(52,5)