.# ..    
 ..     .#..     
. ..#   .v.#     
..#.#####._      
 .....#...##     
   .....#..      
.   #.#v.##  ..  
#..##.....#....  
......#....#     
##...#..#.#.#    
#... ##.### #    
###.  #.#        
   #...#...#     
  #.##.########  
    #.## #   .## 
    ## . #.#.###.
      #. ....#.#.
     ..#.#..##.#.
    #.#.... ..##.
    ##....##...#.
     ##..#  ..#..