#include <iostream>
using namespace std;

int main () {

int n, count = 0;

while(cin >> n){

    for (int a = 0; a < 10 && a <= n; a++){
        for (int b = 0; b < 10 && b <= n-a; b++){
            for (int c = 0; c < 10 && c <= n-a-b; c++){
                if (n-a-b-c >=0 && n-a-b-c < 10) {
                    count++;
                }
            }
        }
    }


    cout << count << endl;

    count = 0;


}



    return 0;

}