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我知道问题所在了。。In Reply To:有点想不通，哪位大神解释下 Posted by:Seen at 2012-03-20 10:07:18 我的判可达写法有问题。。这题比较特殊，没有绝对的死点，只存在死循环的，所以我那写法可以。但如果是一般有向图的那样就不行了，现在只想到缩点后遍历肯定是可以的，哪位大神有更好的写法？ Followed by: Post your reply here: |
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