#include <iostream>
#include <algorithm>
#include <vector>
#include <functional>
#include <sstream>
#include <stdio.h>
using namespace std;

// Sum of 4 Integers(0008)
int main()
{
	int n;
	while (cin >> n) {
		int ans = 0;

		for (int a = 0; a < 10; ++a) {
			for (int b = 0; b < 10; ++b) {
				for (int c = 0; c < 10; ++c) {
					for (int d = 0; d < 10; ++d) {
						if (a+b+c+d == n)
							++ans;
					}
				}
			}
		}
		cout << ans << endl;
	}
	return 0;
}