Diamond

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Diamond
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            int LeftRight = (n - 1) / 2;
            int stars = 1;
            if (n%2==0)
            {
                stars++;
            }
            for (int i = 1; i <= (n - 1) / 2; i++)
            {
                Console.Write(new string('-', LeftRight));
                Console.Write("*");
                int mid = n - 2 * LeftRight - 2;
                if (mid >= 0)
                {
                    Console.Write(new string('-', mid));
                    Console.Write("*");
                }
                Console.WriteLine(new string('-', LeftRight));
                LeftRight--;
            }

            for (int y = 1; y <= (n - 1) / 2; y++)
            {
                Console.Write(new string('-', LeftRight));
                Console.Write("*");
                int mid = n - 2 * LeftRight - 2;
                if (mid >= 0)
                {
                    Console.Write(new string('-', mid));
                    Console.Write("*");
                }

                Console.WriteLine(new string('-', LeftRight));
                LeftRight++;
            }
            Console.Write(new string('-', LeftRight));
            Console.Write(new string('*', stars));
            Console.WriteLine(new string('-', LeftRight));
        }
    }
}