###       
       #.....     
       #...a.     
       #....      
    ####....      
  ###......       
  ........####### 
   #..............
.#######....#     
..........#.#     
.##.#....##$#.#   
.......#<.....#   
 ##.#.##.####.#   
 ..... ...        
  ..# ##.#.       
  ..   #.?..      
       #.# .#     
       #.# .#     
       ###  #