using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Masukkan sisi=");

        int A= Convert.ToInt32(Console.ReadLine());

        int D= A+1;

        int E= A-2;

        int i;

        for (i = 1; i <= D;i++) {

            if ((i)== D){

                Console.WriteLine();

            }

            else {

                Console.Write("*");

            }

        }

    for (int b = 1; b <= E; b++);

        {

        Console.Write ("*");

        for (int c=2; c<=D;c++);

            {

            Console.Write (" ");

            }

        Console.WriteLine("*");

        }

        for (i = 1; i <= A;i++) {

            if ((i)== D){

                Console.WriteLine("");

            }

            else {

                Console.Write("*");

            }

}}}