他没有黑桃A的概率就是40/41 * 39/40, 也就是95。1%。
两家弃牌让他有A的机会大了0。4%, 哈哈!
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对对对,是我算错了,还亏我学过概率呢,惭愧。
-京城夜-
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11/04/2009 postreply
01:34:21
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反正是足够不运气了,笑笑应该安慰安慰哈!
-香龙血树-
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11/04/2009 postreply
01:36:24
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没所谓了,反正不是真金白银,虽然刚开始玩也准备戒了。
-京城夜-
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11/04/2009 postreply
01:42:22
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