#..              
 ##.#              
 #...              
 #..#              
 #..#     ..       
 #?.#    ...       
 #..#####...       
 #..........       
 #.#........       
 #.#.#......       
 #O#....#...       
 #.#....# #.       
 #)#....#          
 #.#....#     ∆    
 #<#..###          
 #.#..#.#...       
 #.#§......# #     
 #.#.####..#.#     
 #.#....# ..       
##†####O#<##.##    
#..........|...    
#######.#.##.##    
∆     ..#.#        
     .(## #        
    ...            
   ....            
  #....            
  #....