#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int MAX = 9;

vector <int> v;

int main() {
	int n;
	
	while (cin>>n) {
		v.clear();
		
		for (int i=0; i<=MAX; i++) v.push_back(n-i);
		sort(v.begin(), v.end());
		
		int ans = 0;
		
		for (int i=0; i<=MAX; i++) {
			for (int j=0; j<=MAX; j++) {
				for (int k=0; k<=MAX; k++) {
					if (binary_search(v.begin(), v.end(), i+j+k)) ans++;
				}
			}
		}
		cout << ans << endl;
	}
	
	return 0;
}