10. Diamond

import java.util.Scanner;

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

        for (int i = 0; i < n / 2 + (n % 2); i++) {
            outDashes = "-".repeat((n - 1) / 2 - i);
            border = "*";

            if (i == 0) {
                if (n % 2 == 0) {
                    border = "**";
                }
                System.out.println(outDashes + border + outDashes);
            } else {
                inDashes = "-".repeat(i * 2);
                if (n % 2 == 1) {
                    inDashes = "-".repeat(i * 2 - 1);
                }
                System.out.println(outDashes + border + inDashes + border + outDashes);
            }
        }

        for (int i = n / 2 - (1 + (n - 1) % 2); i >= 0; i--) {
            outDashes = "-".repeat((n - 1) / 2 - i);
            border = "*";

            if (i == 0) {
                if (n % 2 == 0) {
                    border = "**";
                }
                System.out.println(outDashes + border + outDashes);
            } else {
                inDashes = "-".repeat(i * 2);
                if (n % 2 == 1) {
                    inDashes = "-".repeat(i * 2 - 1);
                }
                System.out.println(outDashes + border + inDashes + border + outDashes);
            }
        }
    }
}