#include <iostream>

using namespace std;

int main()
{
	int n;
	int count = 0;
	cin >> n;
	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) count++;
				}
			}
		}
	}
	cout << count << endl;

	return 0;
}