house

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

namespace House
{
    class Program
    {
        static void Main(string[] args)
        {
            //Console.WriteLine("Enter number beteen 2 and 100 here:");
            int n = int.Parse(Console.ReadLine());
            int countingStars = 2;
            if (n % 2 != 0)
            {

                //first row
                Console.WriteLine("{0}{1}{2}", new string('_', n/2), new string('*', 1), new string('_', n/2));
                countingStars++;
            }
            //second part
            for (int k  = 0; k < n/2; k++)
            {
                Console.WriteLine("{0}{1}{2}", new string('_', n/2 -1-k), new string('*', countingStars +2*k), new string('_', n/2 - 1-k));
            }
            for (int i = 0; i < n/2; i++)
            {
                Console.WriteLine("{0}{1}{2}",new string('|',1),new string('*',n-2),new string('|',1));
            }
        }
    }
}