...       
         ##.        #......#.    
      .........   .. ......≈     
      ........   ... ...$..≈     
    ###.......   ...  .....    . 
     ........    ...###≈≈≈## ≈≈≈ 
      #.....#    #.#.#.....#.... 
      #.....#    #.#.≈..⌠..≈..=..
      #..K..#    #.#.≈..<..≈.....
         #..#    #.#.#..§..#.....
         #K.#    #...'#≈§≈##   ? 
 .       #..######.#....§§.#     
.....#####K...................   
......%..Kb....................  
..########.#######.#####..####   
        .....    ....  ...#      
       ###.###  ##.### #.##      
         #.#     #.#    .        
         #.#     #.#             
         #.#     #.#             
         ...      .              
          .