####.                  
    ....    #####         
     ...# ##.#..          
   ###... .....           
    ..... ...##           
      ... ....##.         
       #.#.......         
        #..#.....         
        #u...#            
        #*###....       . 
        ##..###..#     .# 
        #..##.###.  ##.   
        #....#.### #..    
        #.#.#.....#.#     
        #..........#      
       #....#.##..###     
      #..#..#....#..# ##  
      ##..##....##..##.#  
      ##.# .........#.#   
      #..###..#∩##....#...
  #####  . ###§###........
  #..  ##.... ###..#... ..
 ###.#.#......  #..##.....
 # .###..# .##....#.#.....
    ..#. # ..#..#.#. ..# .
 #..  # .#.#. # ##....    
   .  .###.. ..        .# 
  # #  .   #.. #.    #.## 
 . ##.. ... .###.     # # 
# .#.#. ..#     #.     .. 
   .   . .#.