README.md

NestedList

use nested list and loops to check an array

using System; using System.Linq; using System.IO; using System.Text; using System.Collections; using System.Collections.Generic;

/**

• Don't let the machines win. You are humanity's last hope... **/ class Player { static void Main(string[] args) { int width = int.Parse(Console.ReadLine()); // the number of cells on the X axis int height = int.Parse(Console.ReadLine()); // the number of cells on the Y axis Console.Error.Write(width + " " + height); List<List> listCells = new List<List>();

   for (int k = 0; k < height; k++)
   {
       string line = Console.ReadLine(); // width characters, each either 0 or .
       List <char> subList = new List<char>(line.ToCharArray());
       listCells.Add(subList);
   }
  

int i = 0, j = 0;

    for (int x = 0; x < height; x++)
    {
        for (int y = 0; y <width; y++)
        {
            if (listCells[x][y] == '0')
            {
                Console.Write(i + " " + j + " ");
                
                //rightside
                int k = 1;
                while (y + k < width)
                {
                    if (listCells[x][y+k] == '.')
                    {
                        k++;
                    }
                    else if (listCells[x][y+k] == '0')
                    {
                        Console.Write(i+k + " " + j + " ");
                        break;
                    }
                }
                if (y + k >= width)
                { 
                  Console.Write("-1 -1 ");
                }
                
                //bottom side
                k = 1;
                while (x + k < height)
                {
                    if (listCells[x+k][y] == '.')
                    {
                        k++;
                    }
                    else if (listCells[x+k][y] == '0')
                    {
                        Console.Write(i + " " + (j+k) + " ");
                        break;
                    }
                }
                if (x + k >= height)
                { 
                  Console.Write("-1 -1 ");
                }
                Console.WriteLine();
              
            }
              i++;
        }
        i = 0;
        j++;
    }

    // Write an action using Console.WriteLine()
    // To debug: Console.Error.WriteLine("Debug messages...");


    // Three coordinates: a node, its right neighbor, its bottom neighbor
   
}

}