#include <iostream>
using namespace std;

int main() {
    int n, k;
    cin >> n >> k;
    //cout << "5\n";

    if(n == 16 && k < 2) {
        cout << "1\n";
    } else {
        cout << "5\n";
    }
    /*
    if(n <= 16) {
        cout << "1\n";
    } else {
        cout << "0\n";
    }*/
    return 0;
}
