#  #                     
      #       . . .                    
      #.##   .#.#.                     
      #§#.   .#..                      
      ##..###..#         ##            
      #........#         .##   #       
      #.##.#...#        #..  .. .      
     # #....#           ..  #.#. #     
   ..#.#...3# .##  ###  .### . #      .
   ....Z....###.## #.#. .# ..##  #     
    #..#...##...# .#.##.# .  .#.#..    
   ......#.#...#.#.##  .. .# # #.   .  
   .##........# ..#...#.#.## .## .     
     ###.###..## . # ..# .# #.   .     
     #....##3.#....x..##.  ###.. .#    
     ####.. .##..#..##. #..   #. ##    
        ..# ...#..##.###  . # ##  #    
       ##..............# ##.#  #.  .   
         #....####...# #..##x ..#   .  
         ###.##   .. ## ..  ..X .  #   
          .. #    # # ##.## . # .      
         # .       #.  # #..##   .     
         #..        #.  ###  .  . .    
         ≈.v         #.#  .. #       # 
        ♣v .          .  ..     .  .   
        #≈           .   .#      . .. #
                        ..       #