随笔分类 -  图论-LCA

摘要:传送门:http://poj.org/problem?id=1330Nearest Common AncestorsTime Limit: 1000MS Memory Limit: 10000KDescriptionA rooted tree is a we... 阅读全文
posted @ 2018-01-17 19:25 GoldenFingers 阅读(153) 评论(0) 推荐(0) 编辑

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