.°         #                                      
  ..       ...  .                                  
   R#     .#.# .#                                  
    .    #.#.#..#                                  
   ##.  #....#..                                   
   #..##.# ...#                                    
     #..##  .##                                    
     #..X##.#.#                                    
   #...##..#..                                     
#.....# #...#                                      
#..#.. ####.#                                      
#. #####.#.#.....#                                 
.   ##.X#..##.##.#                                 
     ...#..# ##                                    
    # . .#.#                                       
     ####..#                                       
     ###.#.######  ##                              
  #..#. ...#..#.###.#                              
     ...... .#.# #   ##                            
 #  .#..#...##..... #..                            
 #..   #.# #....# .# #  # #                        
 #. #.##.  ....# ....#   ..                        
 # ..#  .  .....#.# #.. # . #                      
  ... ......#.## . .# ..###.  #                    
  .  .  # .#. #.$#..#  ## ## #                     
    # ..###.  ##. .##                              
          #. .#. . .           .                   
           ... .  #.#.      . #                    
           ##  .    #.# # # .                      
            # #...  ##.∩                           
              #.  #.# .#     #                     
           #    # # . #..                          
            .     #  .                             
                   #        # #.                   
                    #                              
                      .  .#