..  ..       
                        ##.  .. #  .#.
                         ..# . #.  ...
                        ##..#. .# °...
                        #.#..##.#.○#.#
                        ##....#.#.#°..
                        #..#...#..R...
                      ###.............
                    ###...#..#...>....
          ..#    ####.####...#.##.....
          ... ## #.. ...#..#.#X#  ##..
          .#. #. #.#.#.......w.w.     
           ...#.. .. .....#...###     
           .#....#.....#.........     
         .... .#.......#.##.#.###     
  .       ..#......##...## .#.#       
        .#.... ..# ## ##.# #. #       
 .  ##   ....#...#.     ##   .        
      #. ## ..#..##          ..       
..   .#.  #..   #.#                   
    .  #.##.# .....#                  
..   ###. #.#.#.###.#                 
      . # ..#.. .# ##                 
      .#.  .# . .#                    
  .  ..# ..# ..  .                    
.     #...    .  ..                   
.    # ## ..... ...                   
  ##   ..# ##.... # .                 
     ...##   .  #... .                
           .   .. .                   
     ..         ###                   
              #                       
              .