//http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0008
#include <iostream>
using namespace std;
int main() {
	cin.tie(0); ios::sync_with_stdio(false);
	int n; cin >> n;
	int ans = 0;
	for (int a = 0; a <= 9;a++) {
		for (int b = 0; b <= 9; b++) {
			for (int c = 0; c <= 9; c++) {
				for (int d = 0; d <= 9; d++) {
					if (a + b + c + d == n)ans++;
				}
			}
		}
	}
	cout << ans << endl;
}