#lld

开发者浩然 2022-11-15

Sol就是求割点，把贡献算一下就好。。。直接tarjan# include &l…

程序员迎亚 2022-11-15

https://www.nowcoder.com/acm/contest/156…

开发者欧辰 2022-11-14

//Accepted zoj1530 270ms 40008KB #includ…

程序员红芹 2022-11-14

Necklace of BeadsTime Limit: 1000MS…

程序员振永 2022-11-14

砍树二分答案，难度较低。#include <iostream>#in…

工程师鉴恒 2022-11-12

Have you ever heard the story of Blue.Ma…

程序员艳丽 2022-11-10

[Codeforces-div.1 55D] Beautiful numbers…

程序员兴云 2022-11-10

3212: Pku3468 A Simple Problem with Inte…

攻城狮怡博 2022-11-10

Do you know the twin prime conjecture? T…

工程师世昌 2022-11-10

这道题很容易想到是二分 但是因为可能会爆LL 所以要加一波特判#include&…