...            
               ...            
               #.#            
               #.#            
               #.#            
               #.#            
   ########### #.#            
    .........# #.#            
  ###.#.####.###.##       .   
  #...#...........#   ####..  
  #......###.###..#   .....## 
# #...#.## #.##...####....... 
#.##..#.#  #.#.......#....... 
#.......####.##...##.#........
####.........###.###.@...._...
####.######### #.# ##.#.......
#.......#      #.#  #@# ..... 
#.##.##.#     ##'## #.#  .... 
# ##.##.#    ##...###.#   .$. 
  #...#.#   ##.....##..    #  
  #.#...#  ##.......###       
  #.....####.........#        
  ##.......'.........+        
#.##....####.........#        
#.......#  ##.......##        
#####.###   ##.....##         
    #.#      ##..<##          
    #.#       ##+##           
    #.#                       
    #.#                       
    #.#                       
    #.#                       
    #..                       
    #..