###                    
       .......                 
       .....%k.                
       #........               
       #...........            
       #.....#......           
        ........... ..#        
     ####§...# ...  ..#.#      
     #..§k...# ..   ..#.#      
     #.###<..##.    ..#.#      
  ...........#.####+#.#.#      
  ...$................>.#      
...###.##..###..U......# ....  
 .  ... #..###.#.##....#.....  
    ##. #......#.k...<.#...... 
     #. #..#.#.#..#........... 
      . ...............#...... 
        #....................  
          #.......#8.(##.....  
        #......#..#%...#.....  
         .##.#...8.∩%8.# ### . 
          .............####...#
         ..........8........#  
          ####.#............#  
            ..........#..#.##  
           #.#.##.....#....#   
           ................... 
           ..#...............# 
            ......(.....#...#  
            .........##.#..#   
            .#I.....## .#.#    
             .....#.#  .#      
              .......          
               ######