#include <iostream>
using namespace	std;

int main ()
{
    int	n;

    while (cin >> n) {
        int res = 0;
    	for (int i = 0; i <= 9; i++) {
            for (int j = 0; j <= 9; j++) {
                for (int k = 0; k <= 9; k++) {
                    for (int l = 0; l <= 9; l++) {
                        if (i + j + k + l == n) res++;
                    }
                }
            }
    	}

        cout << res << endl;
    }

    return 0;
}