using System;

​

public class Program

{

    /*

    ******* Tested for the following input scenarios **********

​

    InputCase: ["R"]; Output: East

    InputCase: ["R", "R" ]; Output: South

    InputCase: ["L"]; Output: West

    InputCase: ["L","L"]; Output: South

    InputCase: ["R", "R", "R", "R" ]; Output: North

​

    */

    public static void Main()

    {

        string finalDesitnation = string.Empty;

        int endDirectionPosition = 0;

        string[] inputArray = {"R","R"};

        for (int i = 0; i < inputArray.Length; i++)

        {

            if (inputArray[i] == "R")

                endDirectionPosition = (endDirectionPosition + 1) % 4;

            else if (inputArray[i] == "L")

                endDirectionPosition = (4 + endDirectionPosition - 1) % 4;

        }

​

        switch (endDirectionPosition)

        {

            case 1:

                finalDesitnation = "East";

                break;

            case 2:

                finalDesitnation = "South";

                break;

            case 3:

                finalDesitnation = "West";

                break;

            case 0:

                finalDesitnation = "North";

                break;

            default:

                break;

        }

​

        Console.WriteLine(finalDesitnation);

        Console.ReadLine();

    }

}

​