随笔分类 -  图

求割点
摘要：板子 #include <bits/stdc++.h> #define ll long long #define ull unsigned long long #define rep(i,a,b) for(ll i=(a);i<=(b);i++) #define dec(i,a,b) for(ll 阅读全文
posted @ 2022-02-02 12:14 DeaL57 阅读(42) 评论(0) 推荐(0)
CF 1385E
摘要：#include <iostream> #include <vector> #include <algorithm> #include <string> #include <set> #include <queue> #include <map> #include <sstream> #includ 阅读全文
posted @ 2020-11-06 18:57 DeaL57 阅读(120) 评论(0) 推荐(0)
A - Black and White Tree
摘要：There is a tree with NN vertices numbered 11 through NN. The ii-th of the N−1N−1 edges connects vertices aiai and bibi. Initially, each vertex is unco 阅读全文
posted @ 2020-10-08 12:19 DeaL57 阅读(172) 评论(0) 推荐(0)
1401D - Maximum Distributed Tree
摘要：#include <iostream> #include <vector> #include <algorithm> #include <string> #include <set> #include <queue> #include <map> #include <sstream> #includ 阅读全文
posted @ 2020-09-11 11:11 DeaL57 阅读(145) 评论(0) 推荐(0)
CF1204C Anna, Svyatoslav and Maps
摘要：CF1204C Anna, Svyatoslav and Maps #include <iostream> #include <vector> #include <algorithm> #include <string> #include <set> #include <queue> #includ 阅读全文
posted @ 2020-08-28 17:53 DeaL57 阅读(169) 评论(0) 推荐(0)
Cow and Snacks
摘要：Cow and Snacks #include <iostream> #include <vector> #include <algorithm> #include <string> #include <set> #include <queue> #include <map> #include <s 阅读全文
posted @ 2020-08-28 17:52 DeaL57 阅读(167) 评论(0) 推荐(0)