import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        while (sc.hasNextInt()) {

            int n = sc.nextInt();
            int numberOfCombination = 0;

            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) {
                                numberOfCombination++;
                            }

                        }
                    }
                }
            }

            System.out.println(numberOfCombination);

        }

    }

}

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