.....        
            ....#        
     .#     #...### #.   
     ...    #..... ....  
      #..####...###.#.#  
     .#........@......#  
     .................#  
#.#. .........r.......   
#.#......####...###.#.##.
...... ..####............
#.#..###.##.......#####  
.........##.#...#.#      
....#....##.#...#.#      
...............÷#@#      
####.#...#..###.#.#      
   # ##..#..<...r.#      
      #......##.###      
   #  #..#.#.....##      
   #.##...........#      
   #.......###.#..#      
   ####..### #.#..#      
      #..#   #.##.+      
    ###..#####.####      
    #....##.......#      
    #.##.##.......#      
    #. #.##.......#      
    #  #.##.......#      
       #.##.......#      
       #.##.......#      
       #..........#      
     ###.#.########      
    ##...#.#             
    #...##.#             
#.....#.##.####.         
..###.#.........         
    #...<..####          
    ########