Rhombus

import java.util.Scanner;

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

        int n = Integer.parseInt(scanner.nextLine());

        for (int i = 0; i < n ; i++) {


        }

        System.out.println(repeatStr("",n-1)+ "*" +repeatStr("",n-1));

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

            for (int i = 0; i <count ; i++) {

                result.append(text);
            }
            return result.toString();
        }
}