using System;

public class Program

{

    public static void Main()

    {

        Console.Clear();

        Console.Write("Input : ");

        string input = Console.ReadLine();

        bool check = true;

        string[] arrow = { "Kanan", "Bawah", "Kiri", "Atas" };

        int arrowNow = 0;

        int koordinatX = 0;

        int koordinatY = 0;

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

        {

            if (input[i] == '.' || input[i] == '<' || input[i] == '>')

            {

                if (input[i] == '.')

                {

                    switch (arrow[arrowNow])

                    {

                        case "Kanan":

                            koordinatX += 1;

                            break;

                        case "Bawah":

                            koordinatY -= 1;

                            break;

                        case "Kiri":

                            koordinatX -= 1;

                            break;

                        case "Atas":

                            koordinatY += 1;

                            break;

                    }

                }

                else if (input[i] == '<')

                {

                    arrowNow -= 1;

                    if(arrowNow < 0)

                    {

                        arrowNow = 3;

                    }

                }

                else if (input[i] == '>')

                {

                    arrowNow += 1;

                    if (arrowNow > 3)

                    {

                        arrowNow = 0;

                    }

                }

            }

            else

            {

                check = false;

                break;

            }

        }

​

        if (!check)

        {

            Console.WriteLine("Invalid Input");

        }

        else

        {

            Console.WriteLine(koordinatX + "," + koordinatY);

        }

    }

}