#include <iostream>
using namespace std;

int main()
{

	int d;
	
	while (cin >> d)
	{
		int c = 0;
		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++)
					{
						bool ju = i + j + k + l == d;
						if (ju)
						{
							c++;
						}
					}
				}
			}
		}
		cout << c << endl;
	}
	return 0;
}
