###                 
               #####...                 
   #############.....#                  
   ....(.............                   
      #.##.....)#..##        .#   #.    
      #.......###...##..# ###.# ##.∆ ## 
  #+###.#####..#..#.##..   ...##...  .# 
  +_'...#   ##..|...##.#    ..........# 
  #####.#    ###(#..##.##  ##....#....# 
  #   #.##    ##.##.....# ##...####...# 
#######..#   #...##[..#.###..#........# 
.........#   ..####..##...............##
######...####.# ###..###...###..........
  ...##....#..###..†.##..### ##......##.
   #....##...#....#.##..##    #.....#..#
   ####........####....##     #.....#..#
      #.##........<....# ######......#.#
      #.##....###.#...## #.............#
     ##.#.....# #.#...#   .#......#....#
    #.........###.####.    #.#....#....#
    ..#........#..#   .#  #..#.........#
      #...###.<..#   ..#######.o.......#
      #^.# #.......# ........o.o..#(...#
     .......)..........#######oo.....#.#
    #.[..###..####....       #......#..#
    #.#.   ...#    ##.       ##...#.#.o 
          ..#.#               ..#....#  
       ∆ ?.##..                #......  
        #.. ##                  .##...  
                                .# ...  
                                        
                                        
                                        
                                        
                                        
             ∆