#include<iostream>
using namespace std;

int main(){
	int n, ans = 0;
	cin >> n;
	for (int i = 0; i <= 9; i++){
		for (int j = 0; j <= 9; j++){
			for (int k = 0; k <= 9; k++){
				for (int l = 0; l <= 9; l++){
					if (i + j + k + l == n)
						ans++;
				}
			}
		}
	}
	cout << ans << endl;
	return 0;
}