##..  #      .#   
     ....# .     ...   
 ##.## .....##   #.#   
 #  .....#.#.#   #.##  
 #. .#.... ..##  ...   
  .. ..#..##.#####.#  #
  .......#.#.##.##.##$#
    ......#..'.≈.x≈...#
.  # #.....####.##.##=#
#.#. #.#.#.#  # ##X#   
 #.. ####x       $≈.   
  #...#..#.#    #####  
   #...#.              
  #.###. .##           
   ##..##..#           
   #.....###           
   # # .#....#         
     #.#..# .#         
    #.####.#...        
   #.#    ..#...       
  #.#     ......       
   .       ... .       
  #         ...