摘要:
#include<bits/stdc++.h> using namespace std; #define endl '\n' #define x first #define y second #define int long long #define LL long long const int N 阅读全文
摘要:
模板题 #include<bits/stdc++.h> using namespace std; #define int long long #define endl '\n' #define x first #define y second const int N=1e6+10,mod=99824 阅读全文
摘要:
https://codeforces.com/contest/2041/problem/H #include<bits/stdc++.h> using namespace std; #define x first #define y second #define int long long #def 阅读全文
摘要:
https://codeforces.com/contest/2057/problem/D #include<bits/stdc++.h> using namespace std; #define x first #define y second #define int long long #def 阅读全文
摘要:
#include<bits/stdc++.h> using namespace std; #define endl '\n' #define x first #define y second #define int long long const int N=1e6+10,mod=998244353 阅读全文