5. Sword

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

namespace sword
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());

            Console.WriteLine("{0}/^\\{0}",new string('#',n-1));

            int b = n - 2;
            int c = 3;
            for (int i = 0; i < n/2; i++)
            {
                Console.WriteLine("{0}.{1}.{0}",new string('#',b),new string(' ',c));
                b--;
                c += 2;
            }
            int d = (c - 3) / 2;
            Console.WriteLine("{0}|{1}S{1}|{0}",new string('#',(n-1)/2),new string(' ',d));
            Console.WriteLine("{0}|{1}O{1}|{0}", new string('#', (n - 1) / 2), new string(' ', d));
            Console.WriteLine("{0}|{1}F{1}|{0}", new string('#', (n - 1) / 2), new string(' ', d));
            Console.WriteLine("{0}|{1}T{1}|{0}", new string('#', (n - 1) / 2), new string(' ', d));
            for (int i = 0; i <n-4 ; i++)
            {
                Console.WriteLine("{0}|{1}|{0}", new string('#', (n - 1) / 2), new string(' ', d * 2 + 1));
            }
            if (n==4)
            {
                Console.WriteLine("{0}|{1}|{0}", new string('#', (n - 1) / 2), new string(' ', d * 2 + 1));
            }
            Console.WriteLine("{0}|{1}U{1}|{0}", new string('#', (n - 1) / 2), new string(' ', d));
            Console.WriteLine("{0}|{1}N{1}|{0}", new string('#', (n - 1) / 2), new string(' ', d));
            Console.WriteLine("{0}|{1}I{1}|{0}", new string('#', (n - 1) / 2), new string(' ', d));
            Console.WriteLine("@{0}@",new string('=',2*n-1));
             var spaces = 2*n + 1 - (((n + 3) / 2) * 2 + 2);
            for (int i = 0; i < n/2; i++)
            {
                Console.WriteLine("{0}|{1}|{0}",new string('#',(n+3)/2),new string(' ',spaces));
            }
            Console.WriteLine("{0}\\{1}/{0}", new string('#',(n+3)/2),new string('.', spaces));
        }
    }
}