##         
     #   .##       
   #.#.###.#       
  . #...3#.##      
  ..#. #....#      
   # ..# #..#####. 
   #.....#..#....  
       #..##..#    
   #....#...#.#    
  #.#.# #.#..##    
   ..  #.##..###   
...   # ###....#   
 .#   #.#..#....#  
  .# ###..#.###.#  
  #  #......#  #.. 
  #.. # ..#.# # ..#
     §.....##.#  .#
   ##. ...###.#    
     #.##....#     
   ##.#.... # ##.  
    ...#. .#.#..#  
   ### ##..#....#  
     #.# .  ..#