#include <iostream>
#include <vector>

using namespace std;

long long carica(int N, int K, vector<int> A) {
    return 42LL;
}

// GRADER DI ESEMPIO, NON MODIFICARE

#ifndef EVAL

int main() {
    int N, K;
    cin >> N >> K;

    vector<int> A(N);
    for (int &a: A) cin >> a;

    cout << carica(N, K, A) << endl;

    return 0;
}

#endif