###        ###    ####        
#########.##########.######..#########
........................l.D...........
  #.###<...##########...............?.
      #...##        #....#.###.#.#....
      #...#       .......#.......# ...
     #....#      ..##............#   .
    ..#...#     ..  #....#.......#    
   ........     .  ...............    
  ...##...P#       #P............#.   
  ... #...##