..              
               #..             
        ∆∆     #..     ###     
       ∆  ∆    #.#    ....     
       ∆  ∆   ∆#.####.....     
        ∆∆     #..#.......     
              ##....#    .     
              #...#.####..     
             ##...#......#     
           ###..###(........   
      ######.).####......#.#.. 
      ...........).........#.# 
      ...........##.#..#.#.... 
      ......##....#.##.#....#  
      ...... ##............#   
      ......  #).........(#    
      .....   #...........#  ..
      ###..   #...........###.#
        #.    ##.............?#
         .#  ###.##^.....(#....
        #.  ##...#...(.........
        ..  #..##..............
      ##.   #.##..#............
      #..   #.##......(........
      #.#  ##)##.._............
      #.#  #.................>.
 ######.## #.#(..##............
.........###.(.............<...
....................#.....#....
.........#.#..........oo......#
........<............#......#.#
.........#..#....###......###  
###.####...##.)..##....>..#    
 ##.......##..#)....#####..    
 #.......[.............        
 #.#......<...).....###        
 #........#......##....        
 #.#...)..######## ###.        
 # ########