#include<iostream>
using namespace std;
int main() {
	int a, b, c, d, n, kazu, ans[60], an;
	an = 0;
	while (cin >> n) {
		an++;
		kazu = 0;
		for (a = 0; a <= 9; a++) {
			for (b = 0; b <= 9; b++) {
				for (c = 0; c <= 9; c++) {
					for (d = 0; d <= 9; d++) {
						if (a + b + c + d == n) {
							kazu = kazu + 1;
						}
					}
				}
			}
		}
		ans[an] = kazu;
	}
	for (int i = 1; i <= an; i++) {
		cout << ans[i] << endl;
	}
}
