08 2021 档案

摘要:1003-Ink on paper 队友写的prim,本题数据卡克鲁斯卡尔 #include<bits/stdc++.h> using namespace std; typedef long long ll; int n; ll x[5005],y[5005]; int cnt,father[500 阅读全文
posted @ 2021-08-13 17:46 PdrEam 阅读(78) 评论(0) 推荐(0)
摘要:https://codeforc.es/contest/1549/problem/D 差分 gcd st 尺取/二分 #include<bits/stdc++.h> #define inf 1e18 #define ll long long #define ull unsigned long lon 阅读全文
posted @ 2021-08-11 16:12 PdrEam 阅读(42) 评论(0) 推荐(0)