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Re:哪位好心的大牛帮我解释下题意好吗？谢谢！In Reply To:哪位好心的大牛帮我解释下题意好吗？谢谢！ Posted by:wskiwwwx at 2009-08-23 14:42:42 偶不是大牛，只是读懂了题。 某人从1开始走，每次走一步的概率是p，走两步的概率是1-p，路上有N个炸弹，给你炸弹的位置，问安全走过去的概率是多少。 Followed by: Post your reply here: |
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