.                    
 . .#  .         .     
. ..  ##.#      .      
#.  ... ..   #         
.   ...## #    .#.     
.  .... . .  .  ..     
  ...... #.#...##..    
     # ...........     
     #....#...#.# #    
      ####........#    
        #...#. ..##    
        #........#     
      #.# #.#.#..###   
      # ...........#   
     #.  .#.#.#..#.    
   .............#      
  #.. #.#≈..3.#.##     
  ......#........#   # 
  ..#.≈.....#.#.#.##.# 
  ...........#..##..#  
   .#.≈...#.#.#X....#  
     ......#.....# ....
     .#.#.#.#.#..# ..##
      .........S.#  ..#
       .#...#....#   . 
        ....###..#    #
        #.#   ..#..    
        ##   #..#.#..  
             ..##.. ## 
            .##  ##.   
            #      ..  
                    ..