..#  ## #..  .       
..  ##..   .#        
 ..  .   #           
 ..  . ...  #        
... .#.. . .#        
 .#  ..  ..# #  ≈    
 .     ##..#.  ≈≈.   
 . .     #....       
.    .##.# #. .#     
#. # ... ..#.# .  .# 
##. ... #.. ##  ..   
   .# .... ..#       
     #.#_ .. ...#    
     #  ## #.##.....#
       .  #..## ... ≈
      # # #...# #.#.#
     ##..##...  ..# .
     #. .....##..... 
    ..# ......#..#   
       ####....#     
          ##..# #  # 
          #...#.#..# 
         ###...#...  
         #..$x###... 
        #...##..#  . 
        #.#.  ##.#   
        #...     .#  
        ##..         
         #.#         
         ##