rere

#pragma warning(disable: 4996)
#pragma warning(disable: 6031)

#define _USE_MATH_DEFINES

#include <iostream>
#include <vector>
#include <stack>
#include <deque>
#include <string>
#include <algorithm>
#include <functional>
#include <queue>
#include <cmath>
#include <map>
#include <limits>
#include <iomanip>
#include <list>
#include <ctype.h>
#include <set>

#define ll long long
#define ull unsigned long long
#define ui unsigned int
#define vi vector<ll>
#define vd vector<double>
#define vb vector<bool>
#define vs vector<string>
#define vvi vector<vector<ll>>
#define vvd vector<vector<double>>
#define ii pair<ll, ll>
#define iii pair<ll, ii>
#define vii vector<ii>
#define mp make_pair

#define EPS 1e-6
#define INF 1e8

#define DEV false

using namespace std;

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

#ifdef _DEBUG
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);
#else
    //freopen("bad-hashing.in", "r", stdin);
    //freopen("bad-hashing.out", "w", stdout);
#endif // !DEBUG
    string digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";



    return 0;
}