.##### 
       .     ##.....#.
       ..   ##.....(..
       ...  #.........
         ..##.......<.
           ...........
            #.........
            #.........
            #.!.......
       #.  ##.......#.
  ..#  #.  #z..###### 
   ..# #.  #z#.#      
    .. #.  #)#.#      
    #.##.###.#.#      
    #..#.....#.#      
     #.##.<###.#####  
     #.......#.....## 
     ##.............##
  ####...............#
  #..................#
  #.##...............#
 .!  #...............#
..   #...............#
#    #...............#
     ##.........∩...##
      #......=.....## 
      #.##.##.######  
      .. #. #..       
         .  ##..      
              ###