Triple Rotation Of Digits

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

namespace triple_rotation
{
    class TripleRotation
    {
        static void Main(string[] args)
        {
            string getInput = Console.ReadLine();

            int K = int.Parse(getInput);
            int getInputLen = getInput.Length;

            if (getInputLen > 2)
            {

                string[] getLastChars = new string[3];
                string finalString = "";

                for (int i = getInput.Length - 1, j = 0; i >= getInput.Length - 3; i--, j++)
                {
                    getLastChars[j] = getInput[i].ToString();
                }

                for (int i = 2; i >= 0; i--)
                {
                    if (getLastChars[i] == "0")
                    {
                        finalString += "";
                    }
                    else
                    {
                        finalString += getLastChars[i];
                    }
                }

                string removeLast = getInput.Remove(getInput.Length - 3);
                finalString = finalString + removeLast;
                Console.WriteLine(finalString);
            }
            else if (getInputLen == 2)
            {
                string removeLast = getInput.Remove(getInput.Length - 1);
                char last = getInput[getInput.Length - 1];

                Console.WriteLine(last + removeLast);
            }
            else
            {
                Console.WriteLine(getInput);
            }

        }
    }
}