Codeforces Educational Codeforces Round 3 E. Minimum spanning tree for each edge - 代码天地

Codeforces Educational Codeforces Round 3 E. Minimum spanning tree for each edge

其他 2019-05-07 23:34:44 阅读次数: 0

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Codeforces Educational Codeforces Round 3 E. Minimum spanning tree for each edge

Minimum spanning tree for each edge CodeForces - 609E

609E- Minimum spanning tree for each edge

CF609E. Minimum spanning tree for each edge

[CF609E]Minimum spanning tree for each edge

CF609E Minimum spanning tree for each edge

dsu on tree（Educational Codeforces Round 2: E. Lomsat gelral）

Educational Codeforces Round 6 E. New Year Tree

cf609E Minimum Spanning Tree For Each Edge (kruskal+倍增Lca)

Codeforces Round #555 (Div. 3)E. Minimum Array

Codeforces Round #555 (Div. 3) E. Minimum Array

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

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

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

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

Educational Codeforces Round 54 E. Vasya and a Tree 树上前缀和或树状数组

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）

Educational Codeforces Round 2 E. Lomsat gelral(树上启发式合并dsu on tree)

Codeforces Round #555 (Div. 3) E. Minimum Array 【数据结构 + 贪心】

Codeforces Round #555 (Div. 3)- E. Minimum Array-二分

Educational Codeforces Round 67 E.Tree Painting (树形dp)

Educational Codeforces Round 43 E. Well played!（贪心）

Educational Codeforces Round 44 - E. Pencils and Boxes

Educational Codeforces Round 45 E. Post Lamps

Educational Codeforces Round 47 - E. Intercity Travelling

Educational Codeforces Round 21 E. Selling Souvenirs（背包）

Educational Codeforces Round 23 E. Choosing The Commander 字典树

cf Educational Codeforces Round 47 E. Intercity Travelling

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