##           
                 #.           
         ....    #...#        
         ...     #...#        
   #    ##.#     #...####     
   #.  ##..#     #......######
 ###.###...#      #.##.......#
 #.........#      #.##..w....#
...#...#.#.########.##.......#
 ##...............†<.........#
#........#.########.##.......#
.........#÷#      #..#.......#
........?#.#      ##..########
#........#.#       ##.#       
...wh.......        #.#       
...........#        #.#       
...........#        #.#       
 ...........        #.#       
       .....        #.#       
                    ..#