#include <iostream>
using namespace std;
int main() {
  int n, count = 0;
  while (cin >> n) {
    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 == n)
              count++;
    cout << count << endl;
    count = 0;
  }
}