import java.util.Scanner;

public class e10_Diamond {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());
        int LR = (n - 1) / 2;
        int mid = ((n - (2 * LR)) - 2);

        if (n % 2 == 0) {
            System.out.print(repeatStr("-", LR));
            System.out.print("**");
            System.out.println(repeatStr("-", LR));
        } else {
            System.out.print(repeatStr("-", LR));
            System.out.print("*");
            System.out.println(repeatStr("-", LR));
        }

        for (int i = 0; i < (n + 1) / 2 - 1; i++) {
            if (n % 2 == 0) {
                System.out.print(repeatStr("-", LR - i - 1));
                System.out.print("*" + repeatStr("-", mid + 2 + 2 * i) + "*");
                System.out.println(repeatStr("-", LR - i - 1));
            } else {
                System.out.print(repeatStr("-", LR - i - 1));
                System.out.print("*" + repeatStr("-", mid + 2 * i + 2) + "*");
                System.out.println(repeatStr("-", LR - i - 1));
            }
        }

        for (int i = (n + 1) / 2 - 2; i > 0; i--) {
            if (n % 2 == 0) {
                System.out.print(repeatStr("-", LR - i +1)); // LR = (n - 1) / 2;
                System.out.print("*" + repeatStr("-", mid + 2 + 2*i) + "*"); // mid = ((n - (2 * LR)) - 2);
                System.out.println(repeatStr("-", LR - i -1));
            } else {
                System.out.print(repeatStr("-", LR - i + 1));
                System.out.print("*" + repeatStr("-", mid +2 - i) + "*");
                System.out.println(repeatStr("-", LR - i + 1));
            }
        }

        if (n % 2 == 0) {
            System.out.print(repeatStr("-", LR));
            System.out.print("**");
            System.out.println(repeatStr("-", LR));
        } else {
            System.out.print(repeatStr("-", LR));
            System.out.print("*");
            System.out.println(repeatStr("-", LR));
        }
    }
        static String repeatStr (String text, int countToRepeat) {
                StringBuilder result = new StringBuilder();

                for(int i = 0; i < countToRepeat; i++) {
                    result.append(text);
                }
                return result.toString();
            }
}