Codeforces Round #221 (Div. 1) D Tree and Queries（树上启发式合并 + 树状数组） - 代码天地

Codeforces Round #221 (Div. 1) D Tree and Queries（树上启发式合并 + 树状数组）

其他 2020-07-26 12:21:50 阅读次数: 0

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转载自blog.csdn.net/weixin_43851525/article/details/106582653

Codeforces Round #221 (Div. 1) D Tree and Queries（树上启发式合并 + 树状数组）

[Codeforces Round #221 (Div. 1)][D. Tree and Queries]

Codeforces Round #548 (Div. 2)1139C dsu on tree树上的启发式合并

CodeForces - 375D Tree and Queries(树上启发式合并)

CodeForces 375D. Tree and Queries【树上启发式合并】

Codeforces Round #200 (Div. 1)D Water Tree

ICM Technex 2018 and Codeforces Round #463 (Div. 1 + Div. 2, combined) D - Tree (树上倍增)

Codeforces Round #225 (Div. 1) C. Propagating tree dfs序+树状数组

Codeforces LATOKEN Round 1 (Div. 1 + Div. 2) D. Lost Tree

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

Codeforces Round #673 (Div. 2) F. Graph and Queries （并查集启发式合并&撤销）

F. Dominant Indices Educational Codeforces Round 47 (Rated for Div. 2)（树上启发式合并）

CodeForces - 570D Tree Requests （树上启发式合并）

Codeforces Round #621 (Div. 1 + Div. 2) D

Codeforces Round #345 (Div. 1) D - Zip-line 带单点修改的LIS 主席树 | 离线树状数组

Codeforces Round #336 (Div. 1) D. Power Tree（dfs序线段树）

Codeforces Round #453 (Div. 1) D. Weighting a Tree（构造）

Educational Codeforces Round 64 (Rated for Div. 2) D. 0-1-Tree

Codeforces Round #200 (Div. 1) D. Water Tree （树链剖分）

//树状数组 OR set +lower_bound D. Distinct Characters Queries Codeforces Round #590 (Div. 3)

【cf375】D. Tree and Queries（树上启发式合并+线段树）

CF375D Tree and Queries -树上启发式合并

D. Tree and Queries （dfs序+莫队 /树上启发式合并）

Codeforces Round #530 (Div. 2) D. Sum in the tree 树上贪心

Codeforces Round #363 (Div. 2)D. Fix a Tree

Codeforces Round #530 (Div. 2) D. Sum in the tree

Codeforces Round #551 (Div. 2) D Serval and Rooted Tree

Codeforces Round #592 (Div. 2) D - Paint the Tree

Codeforces Round #363 (Div. 2) D. Fix a Tree

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

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