DiamondHalf

import java.util.Scanner;

public class Diamond {
    public static void main(String[] agrs) {
        Scanner scanner = new Scanner(System.in);
        int n = Integer.parseInt(scanner.nextLine());


        String firstAndLastRow = "";
        String body = "";
        String middleRow = "*" + repeatStr("-", n - 2) + "*";
        if (n % 2 == 0) {//четно
            firstAndLastRow = repeatStr("-", (n - 2) / 2)
                    + "**"
                    + repeatStr("-", (n - 2) / 2);
            System.out.println(firstAndLastRow);
            for (int i = 0; i < (n - 4) / 2; i++) {
                body = repeatStr("-", (n - 4) / 2 - i)
                        + "*"
                        + repeatStr("-", 2 + i + i)
                        + "*"
                        + repeatStr("-", (n - 4) / 2 - i);
                System.out.println(body);
            }
        } else {
            firstAndLastRow = repeatStr("-", (n - 1) / 2)
                    + "*"
                    + repeatStr("-", (n - 1) / 2);
            System.out.println(firstAndLastRow);
            for (int i = 0; i < (n - 3) / 2; i++) {
                body = repeatStr("-", (n - 3) / 2 - i)
                        + "*" + repeatStr("-", 1 + i + i) + "*"
                        + repeatStr("-", (n - 3) / 2 - i);
                System.out.println(body);

            }

        }
        System.out.println(middleRow);
        System.out.println("down");


    }

    static String repeatStr(String str, int count) {
        String text = "";
        {
            for (int j = 0; j < count; j++) {
                text = text + str;
            }

        }
        return text;
    }
}