#   #.                    
 #.  ..                    
 #.#  . ##                 
  #.# .#.####    ..#  #    
 ###.# ..#...### ......    
  ....#.#.#........#..     
   #.#...#...#..##. . #.#  
    #.#..# .   .. .##. .   
     #.#.####...#.#...     
  # ###_#.#.# .. ##.#   #.#
#.#.#..#....5...... ###   #
 #...$###.#....###... .##.#
 #######.#....#.###...##  .
         #......# #..... # 
       ..#.#.#... .#.# ..#.
      ..[.....#.##∩#.##. # 
     ........### ....##.#.#
    .........#  .## ..# #..
               .#  ...#   .
              ..   ..#.