#include <iostream>

using namespace std;

int main(void)
{
	int n;
	cin >> n;
	int count = 0;

	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;
}