#include <iostream>
#include <stdio.h>
using namespace std ;

int num ;
int count = 0 ;

int main()
{
	cin >> num ;

		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) == num )
						{
							count ++ ;
						}
					}
				}
			}
		}

	cout << count ;

	return 0 ;
}