// consoleapp1.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#pragma GCC target ("avx2", "bmi", "popcnt", "lzcnt")
#pragma optimize (Ofast)
#include <iostream>
#include <algorithm>
#include <vector>
#include <cmath>
using ll = long long;
using namespace std;
int main() {
	ll n, m;
	cin >> n >> m;
	vector<ll> a(n);
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}
}

