摘要:
https://codeforces.ml/contest/1409/problem/B 我是蠢蛋 1 #include<bits/stdc++.h> 2 #define ll long long 3 using namespace std; 4 5 inline ll min(ll a, ll b 阅读全文
摘要:
好题 看似线段树的nlogn 实则是multiset + pair 1 #include<bits/stdc++.h> 2 #define fi first 3 #define se second 4 #define ll long long 5 using namespace std; 6 con 阅读全文