...                           
       ...#                          
       #..####                       
       #.........                    
       #..........                   
 .!    #...........                  
 ...####.......w....   #             
..s................?   #.            
..................>.   #..###########
....####............####............#
       #......................z.....#
       #..#########################.#
       #..#                       #.#
       #..#                       #.#
       #..#                       #.#
       #..#                       #.#
       #..#########################z#
       #............................#
  ..####.........#####..#####..######
  #........#####.#   #..#   #..#     
  #........#   #.#   #..#   #..#     
  #..####..#   #.#   #..#   #..#     
        #..#   #.#   #..#   #..#     
        #..#   #.#   #..#   #.z#     
        #..#####.#####..#   #..#     
        #...<...........#   #...     
        #...............    .z.      
        #...........                 
       ...........##                 
     .............#                  
     ###..........#                  
       #..........                   
       #.........                    
          ####