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

int num ;
int count = 0 ;

int main()
{
	while( cin >> num )
	{
		if( num <= 36 )
		{
			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 << endl ;

		count = 0 ;
	}

	return 0 ;
}