dfs序
摘要:两篇入门博客: http://blog.csdn.net/viphong/article/details/50561976 https://www.cnblogs.com/zhouzhendong/p/7264132.html 性质: 1,每个节点的子树范围为in[x]~out[x] 2,每个节点的
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posted @ 2018-02-08 15:23
posted @ 2018-02-08 15:23
posted @ 2018-02-08 00:50
posted @ 2018-02-06 16:54