#include <iostream>
#include <algorithm>
#include <cstdio>
#include <string>
#include <sstream>
#include <cstdlib>
#include <cmath>
 
using namespace std;

int main(){
    int n;
    int res;
    while(cin >> n){
        res = 0;
        for(int a = 0; a < 10; a++){
            for(int b = 0; b < 10; b++){
                for(int c = 0; c < 10; c++){
                    for(int d = 0; d < 10; d++){
                        if(n - a - b - c - d == 0) res++;
                    }
                }
            }
        }
        cout << res << endl;
    }
    return 0;
}