using System;

public class Program

{

    public static void Main()

    {

        string[,] array = {

            {"1", "0", "0"},

            {"0", "0", "0"},

            {"0", "0", "0"},

            {"0", "0", "0"}

        };

        string jalan = "";

        int kolom = 0;

        int baris = 0;

        bool lanjut = true;

        do {

            Console.WriteLine("W: "+ (baris-1));

            for (int i=0;i<4;i++) {

                for (int j=0;j<3;j++) {

                    Console.Write("{0,-4}", array[i,j]);

                }

                Console.WriteLine("");

            }

            if (kolom != 2 || baris != 3 || (baris-1) != -1) {

                Console.Write("Jalan? ");

                jalan = Console.ReadLine();

                if (jalan == "D") {

                kolom++;

                array[baris, kolom-1] = "0";

                array[baris, kolom] = "1";

                }

                else if (jalan == "W") {

                baris--;

                array[baris+1, kolom] = "0";

                array[baris, kolom] = "1";

                }

                else if (jalan == "S") {

                baris++;

                array[baris-1, kolom] = "0";

                array[baris, kolom] = "1";

                }

            }

        } while(jalan != "X");

    }

}