Codeforces 1076 E - Vasya and a Tree - 代码天地

Codeforces 1076 E - Vasya and a Tree

其他 2018-11-13 15:47:53 阅读次数: 0

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转载自www.cnblogs.com/widsom/p/9952470.html

Codeforces 1076 E - Vasya and a Tree

Codeforces 1076E Vasya and a Tree（树状数组）

codeforces 1076E Vasya and a Tree 【dfs+树状数组】

codeforces 1076E Vasya and a Tree 树上主席树

Codeforces-1076E：Vasya and a Tree（树状数组）

Vasya and a Tree [contest/1076 E]

CF1076E Vasya and a Tree

[CF1076E]Vasya and a Tree

[CF1076E] Vasya and a Tree

1076E/Educational Codeforces Round 54-E. Vasya and a Tree<<dfs序树状数组

Codeforces1076E. Vasya and a Tree（dfs+离线+树状数组维护）

CF 1076E Vasya and a Tree（dfs+树状数组）待解决

Codeforces 1076E——回溯

Educational Codeforces Round 54 E - Vasya and a Tree 树上:离线+dfs+树状数组

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+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+思维)

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

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 #510-E Vasya and Magic Matrix

[Codeforces 1058E] Vasya and Good Sequences

Codeforces Round #512 E - Vasya and Good Sequences

Codeforces 1087 E. Vasya and Templates

Codeforces 1107 E - Vasya and Binary String

E. Vasya and a Tree(回溯+树上差分)

[Codeforces 1042E] Vasya and Magic Matrix（期望DP）

codeforces 1041 E.Vasya and Good Sequences(暴力？)

[Codeforces 1042E]Vasya and Magic Matrix（期望 DP）

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