using System;

​

class Program

{

    static void Main()

    {

        var walk = new[] { "s", "e", "e", "w", "s", "e", "s", "s", "s", "e" };

​

        var map = new int[10, 10];

        var position = (x: 0, y: 0);

​

        map[position.x, position.y]++;

        foreach (var direction in walk)

        {

            position = Move(position.x, position.y, direction);

            map[position.x, position.y]++;

        }

​

        Print(map);

    }

​

    static (int x, int y) Move(int x, int y, string direction)

        => direction switch

        {

            "n" => (x, y - 1),

            "s" => (x, y + 1),

            "w" => (x - 1, y),

            "e" => (x + 1, y),

            _ => throw new NotSupportedException($"direction: {direction}")

        };

​

    static void Print(int[,] map)

    {

        for (var y = 0; y < map.GetLength(1); y++)

        {

            for (var x = 0; x < map.GetLength(0); x++)

            {

                Console.Write(map[x, y]);

            }

​

            Console.WriteLine();

        }

    }

}