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());

        int dash = ( n - 2 ) / 2;
        int mid = n - 4;

        if ( n == 1) {
            System.out.println("*");
            return;
        }

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

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

        }
    }

    static String repeatStr(String text, int count) {
        StringBuilder sb = new StringBuilder();

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