Codeforces Round #509 (Div. 2)--E. Tree Reconstruction - 代码天地

Codeforces Round #509 (Div. 2)--E. Tree Reconstruction

其他 2018-10-07 21:34:32 阅读次数: 0

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Codeforces Round #509 (Div. 2)--E. Tree Reconstruction

【树上问题】Tree Reconstruction【Codeforces Round #509 (Div. 2)】

codeforces round#509(div2) E. Tree Reconstruction

Codeforces Round #379 (Div. 2) E. Anton and Tree

[codeforces]Round #537 (Div. 2)E. Tree

Codeforces Round #509 (Div. 2)

Codeforces Round #509 (Div. 2) 题解

Codeforces Round #514 (Div. 2) E. Split the Tree（贪心+倍增）

【Educational Codeforces Round 54 (Rated for Div. 2) E. Vasya and a Tree】 dfs+树状数组

Codeforces Round #379 (Div. 2) E. Anton and Tree 缩点直径

Educational Codeforces Round 54 (Rated for Div. 2) E. Vasya and a Tree(dfs+思维)

Educational Codeforces Round 54 (Rated for Div. 2): E. Vasya and a Tree（DFS+差分）

Educational Codeforces Round #54 (Div. 2) E. Vasya and a Tree 技巧題

Codeforces Round #514 (Div. 2) E. Split the Tree （贪心 + 树上倍增）

Educational Codeforces Round 67 (Rated for Div. 2) E. Tree Painting（树形dp）

E. Vasya and a Tree (前缀和思维) Educational Codeforces Round 54 (Rated for Div. 2)

Educational Codeforces Round 54 (Rated for Div. 2) E. Vasya and a Tree （树上差分）

Codeforces Round #514 Div2 E. Split the Tree

Codeforces Round #509 (Div. 2)(一堆模拟)

Codeforces Round #509 (Div. 2) C、D

Codeforces Round #509 (Div. 2) 解题报告（C - F）

Codeforces Round #509 (Div. 2) 解(bu)题记录

【题解】Codeforces Round #509 (Div. 2) ABCDEF

Codeforces Round #509 (Div. 2) A,B,C,D 题解

Codeforces Round #509 (Div. 2) C. Coffee Break

Codeforces Round #509 (Div. 2) A. Heist 贪心

A - Heist（水题）Codeforces Round #509 (Div. 2)

Codeforces Codeforces Round #484 (Div. 2) E. Billiard

Codeforces Round #287 (Div. 2)E. Breaking Good

Codeforces Round #480 (Div. 2) E. The Number Games

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