....#..        
                         r............         
                         .............         
                         ............#        .
     #.# #.              ............#  #####.#
      .. ..              h#  .....#..#  .....  
      .. .#              .##......#..#  ...    
     ##. .##  ###########...###+#.#<.###.#.####
      .. ..   ....@....†....+..................
  #.###.#.########.##{###...###.#.##.###.#.####
  #...?........#    #†#########.#........#.    
       #..#    ..   #.#.....................   
   #####..#    ....##...........##......####   
   #......#   ..........#######.##......####   
   #......# ##.#.....#..#..........÷........   
   #......#....#.#.###..#.#.................   
   #......#........  #..#.#.##.#...###......   
.  ####.......##.#   #....#+#..###...#......   
..    #.#........    #.#.......#.[.#.#......   
...####)#..###...    #.#.........###.#.....[   
.................    #.#...........#.....###   
...##.....#......#   #.+.................#     
    #...@....#...    .##.....###.........#     
   ##......#.#..     . ####### ##........#     
 .......#..#...      .          #...######     
 ###....+..#..##                #...#          
   #....##r#...           ∆     #...####       
  ......##.#.#                  #......#       
 ...#........#                  #......#       
 ...######r###                  #......####    
 .. #...<)..#                   #.........#    
    #.......#                   #.........#    
    #.......#                   #.........#    
  ..........#                   #.........#    
 ...........#                   #.........#    
 ...........#                   #.........#    
 ...#.......#                   #.........#    
 ...#########                   ##........#    
                                 #........#    
                                 ##########