#include <bits/stdc++.h>

using namespace std;

int main()
{
    ofstream out("cbinteractiv.out");
    
    const int SECURITY = 54378231; // not known by the contestant
    out << SECURITY << endl;
    out << 10 << endl; // 10 puncte
    out << 0 << endl; // Egal cu Status::OK in majoritatea problemelor interactive

    out.close();

    return 0;
}