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TA的专栏 16篇文章 0人订阅

ACM训练题解报告

16篇文章 1816人学习

全部文章（共858篇）

E - We Need More Bosses CodeForces - 1000E （tarjan缩点，树的直径）

E - We Need More Bosses CodeForces - 1000E Your friend is developing a computer game. He has already decided how the game world should look like — ...

2019-09-12

0 503

E - We Need More Bosses CodeForces - 1000E （tarjan缩点，树的直径）

E - We Need More Bosses CodeForces - 1000E Your friend is developing a computer game. He has already decided how the game world should look like — i...

2019-09-12

0 670

F - One Occurrence CodeForces - 1000F （线段树+离线处理）

You are given an array aa consisting of nn integers, and qq queries to it. ii-th query is denoted by two integers lili and riri. For each query, you h...

2019-09-12

0 482

F - One Occurrence CodeForces - 1000F （线段树+离线处理）

You are given an array aa consisting of nn integers, and qq queries to it. ii-th query is denoted by two integers lili and riri. For each query, you h...

2019-09-12

0 585

Almost Regular Bracket Sequence CodeForces - 1095E （线段树，单点更新，区间查询维护括号序列）

Almost Regular Bracket Sequence CodeForces - 1095E You are given a bracket sequence ss consisting of nn opening '(' and closing ')' brackets. A re...

2019-09-11

0 342

Almost Regular Bracket Sequence CodeForces - 1095E （线段树，单点更新，区间查询维护括号序列）

Almost Regular Bracket Sequence CodeForces - 1095E You are given a bracket sequence ss consisting of nn opening '(' and closing ')' brackets. A reg...

2019-09-11

0 506

Successor HDU - 4366 （预处理，线段树，dfs序）

Successor HDU - 4366 Sean owns a company and he is the BOSS.The other Staff has one Superior.every staff has a loyalty and ability.Some times Sean ...

2019-09-09

0 333

Successor HDU - 4366 （预处理，线段树，dfs序）

Successor HDU - 4366 Sean owns a company and he is the BOSS.The other Staff has one Superior.every staff has a loyalty and ability.Some times Sean w...

2019-09-09

0 449

Sereja and Brackets CodeForces - 380C （树状数组+离线）

Sereja and Brackets 题目链接： CodeForces - 380C Sereja has a bracket sequence s1, s2, ..., s**n, or, in other words, a string s of length n, consisting...

2019-09-09

0 394

Sereja and Brackets CodeForces - 380C （树状数组+离线）

Sereja and Brackets 题目链接： CodeForces - 380C Sereja has a bracket sequence s1, s2, ..., *s**n, or, in other words, a string s* of length n, consistin...

2019-09-09

0 526