#include<iostream>
using namespace std;
int main(){
  int n,ans = 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(i+j+k+l == n)ans++;
	}
      }
    }
  }
  cout << ans << endl;
}
  