#include <iostream>
using namespace std;

int n;

int main()
{
    while (cin >> n) {
        int count = 0;
        for (int a = 0; a <= 9; ++a) {
            for (int b = 0; b <= 9; ++b) {
                for (int c = 0; c <= 9; ++c) {
                    int d = n - a - b - c;
                    if (0 <= d && d <= 9) ++count;
                }
            }
        }
        cout << count << endl;
    }
    return 0;
}
