. # ...###.  
                        ..# ....# .  
        .#               .........   
                        .. ......    
          .        ## ##.###...#     
      .          #.#.#...##...#      
      ...##.#######. ...##...###     
       # . .#..#..####..#.#..X.##    
          ....... ##..##...#.#..##   
        # ## .# #..#. ..#....##..#   
       . . #.##..##.###....##.#.#..  
     #.   ...   #.##.#.#.....X.#. .# 
  ..#  .# (  ##.##.#.####..#..#..# ≈#
   .   . .   ....###.. #...##....#  #
      .    . ..#.#  #.  #. ..##.##   
     .# ###. ..      .#.###..  ##    
      .#   ##.#.#    . #  )#.        
        .## ## ...   #.  ###.        
   . #.#        .          #.        
     #  .#      .#         ..        
.  #     #                           
                                     
   ..