include <iostream>

using namespace std;

int main(){
  int s;
  while(cin >> s){
    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++){
            if ((i+j+k+l) == s){
              c++;
            }
          }
	}
      }
    }
    cout << c << endl;
  }