###+       
            ...       
       .    ..#       
      ...   ..# #     
      #.#   #.#.#  .. 
    ###.#####.#.#.... 
 .   .....@.).........
#..####.#####.#       
#............<#       
#..(.......)#.#       
#......b@.#@#.#       
..#.###.#.#.#.#       
#.#..##.#.#.#.#       
#.(....<#.#$#.#       
####.##.#.#.#.#       
   #  #.#.@.#.#       
      #.#####.#       
      #..             
      #.#             
      #.#             
      ..#             
      ..#