Template for CP

#include<bits/stdc++.h>
using namespace std;


#define pb push_back
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define M 100007
#define INF 1e9
#define INFL 1e18
#define PI acos(-1)
#define mp make_pair
#define fast_in_out ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);


int main()
{
    fast_in_out;

}