Live2d Test Env

随笔分类 -  树上乱搞---虚树

CodeForces - 592D: Super M（虚树+树的直径）
摘要：Ari the monster is not an ordinary monster. She is the hidden identity of Super M, the Byteforces’ superhero. Byteforces is a country that consists of 阅读全文
posted @ 2018-07-08 19:21 nimphy 阅读(346) 评论(0) 推荐(0) 编辑
HDU-6035：Colorful Tree（虚树+DP）
摘要：这里有三道长得像的题： 一： HDU6036： There is a tree with nn nodes, each of which has a type of color represented by an integer, where the color of node ii is cici 阅读全文
posted @ 2018-07-08 13:25 nimphy 阅读(629) 评论(0) 推荐(1) 编辑
CodeForces - 613D：Kingdom and its Cities（虚树+DP）
摘要：Meanwhile, the kingdom of K is getting ready for the marriage of the King's daughter. However, in order not to lose face in front of the relatives, th 阅读全文
posted @ 2018-07-08 10:49 nimphy 阅读(378) 评论(0) 推荐(0) 编辑

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