[模板]宏定义
#include <bits/stdc++.h> using namespace std; typedef long long int LL; #define st first #define nd second #define pb push_back #define mp make_pair #define pll pair <LL, LL> #define pii pair <int, int> #define rep(i,x) for(int i=1;i<=x;i++) const int N = 2e6+7; const int MX = 1e9+7; const LL INF = 1e18+9LL; int main(){ }