Diamond_Homework

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());
            if (n == 1)
            {
                Console.Write('*');
            }
            else if (n % 2 != 0)
            {
                Console.WriteLine(new string('-', n / 2) + '*' + new string('-', n / 2));
                for (int i = 0; i < n / 2; i++)
                {
                    Console.WriteLine(new string('-', n / 2 - 1 - i) + '*' + new string('-', 1 + 2 * i) + '*' + new string('-', n / 2 - 1 - i));
                }
                for (int i = 0; i < n / 2 - 1; i++)
                {
                    Console.WriteLine(new string('-', i + 1) + '*' + new string('-', (n - 4) - 2 * i) + '*' + new string('-', i + 1));
                }
                Console.WriteLine(new string('-', n / 2) + '*' + new string('-', n / 2));
            }
            else if (n % 2 == 0)
            {
                for (int i = 0; i < n / 2; i++)
                {
                    Console.WriteLine(new string('-', n / 2 - 1 - i) + '*' + new string('-', 2 * i) + '*' + new string('-', n / 2 - 1 - i));
                }
                for (int i = 0; i < n / 2 - 1; i++)
                {
                    Console.WriteLine(new string('-', i + 1) + '*' + new string('-', n - 4 - 2 * i) + '*' + new string('-', i + 1));
                }
            }
        }
    }
}