#.     ..
                       ..#   #. 
                      ##.#  ..  
                       ...  .   
                       #.# .#   
                       #.##.#   
             ..#.#     #....#   
.         ∆   ...#######.<..#   
?.    ###     #..........####.#.
...####..      ..#######........
........#      #......##..###.##
 #......##+#####..# #.......#   
 +................######.##.### 
 #....†.)..........# #..........
................##.# #..........
..######.[......##.###.......##.
       ###)...####..##.(.....#  
         ######  ##.##.......#  
              #####..#.......#  
              #......##...####  
              #...........#     
              #...........#     
              #...........#     
              #......#....####  
            ###..............#  
            #........#.......#  
            #........#.......#  
            #......####..#####  
            #......####.>##     
         ####.............#     
         #................#     
         #................#     
         #........(.......#     
         #..........^.....#     
         #........#########     
         #........#             
         #........#             
         ##########