#include <iostream>

using namespace std;

int main() {
    int n,i,j,k,l,ans = 0;

    cin >> n;

    for(i = 0;i <= 9;i++){
        for(j = 0;j <= 9;j++){
            for(k = 0;k <= 9;k++){
                for(l = 0;l <= 9;l++){
                    if(n == i + j + k + l){
                        ans++;
                    }
                }
            }
        }
    }

    cout << ans << endl;
    
    return 0;
}