. ..     ##         
      #....   .$#         
   # ##.#.#  ##.#         
   #. .....  ...#         
 ###.##.#.#  #..#  ###### 
 #......#.## #..#  .....# 
 #.#.......###..###..$..# 
  ......................# 
##.#.#..#..####.###..(..##
...........#  #....$......
 ###.##.##.#  #.......#.  
   #.##<##.####@......#   
   #..............(..##   
   ##<##########........# 
    #.#        ###.###### 
    #.#          #.#      
    #.#          ..#      
    #.#          .)#      
    #.#          ...      
    #.#           ..      
    #.#                   
    #..