ReverseString

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

namespace ConsoleApplication7
{
    class Program
    {

        static void Main(string[] args)
        {
            string input = Console.ReadLine();
            Console.WriteLine(ReverseString(input));
        }
       static string ReverseString(string someString)
        {
            StringBuilder reverse = new StringBuilder();
            for (int i = someString.Length - 1; i >= 0; i--)
            {
                reverse.Append(someString[i]);
            }
            return reverse.ToString();
        }


    }
}