...                       
        #..                       
       ....                       
      ##..#                       
      ....#   # ##                
     #.#..#   .#.#                
 ####.# #.# ###.##                
 #...##.#.###. ..# ##.#           
#..#.z.# ........#.. .#           
## #.......#....#. .....          
   #.#.######....##.##..#         
  ....##  ## ..... .#..#       .  
 ##.#.    #.   ...#.  ..  .       
  #.#.  ... .# .#.#.#.  #.        
  ...## ..##....#.. ### # #   #   
 ###.   .  ...###..##. # .##  #   
         ... .  #....  #.... .    
          . #   ###.#. .      .  #
                  #  .  # .     # 
                 #.##. .   . .    
                .. . #       .    
               #.#.. .    ##.  #  
              ...#  .#.#    .     
              ..   # # #    . .   
                   #              
                       ..      .  
                      #    #      
                    .