#include <iostream>
using namespace std;

int main(void){
  int n;
  int cnt=0;

  cin >> n;

  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++ ){

	  if( n == i + j + k + l ) cnt++;

	}
      }
    }
  }

  cout << cnt << endl;

  return 0;

}