


#include <algorithm>
#include <cassert>
#include <cctype>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>

using namespace std;
int main()
{
	int s;
	while (cin >> s) {
		int a = 0;
		for (int i = 0; i < 10; i++) {
			for (int k = 0; k < 10; k++) {
				for (int j = 0; j < 10; j++) {
					for (int l = 0; l < 10; l++) {
						if (i + k + j + l == s) { a++; }
					}
				}
			}
		}cout << a << endl;
	}
	return 0;
}