template.cpp

#include <bits/stdc++.h>
using namespace std;
#define nl cout << '\n'
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define rep(i, n) for (int i = 0; i < (n); i++)
typedef long long ll;
typedef vector<int> vi;
typedef vector<long long> vl;
typedef pair<int, int> pi;

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(NULL);
}