#######        ######                       
             #.....#        .....                        
             #.....###  #+# ...######## #......#         
             +.......####.##..........# #......#         
          ####....>.........##........# #......#         
          #.......<#..###.#..#..#.....  #......#         
          #.######.#..# #.##.#.....#    #......#         
         ##...........###.##.......#    #......#         
       ###.....###.##.....##.....#.#    #......###       
       #....##.# #.#########..##.#.########......####### 
       #.....#.# ...     .................'...........># 
       #.....#.#.###.  #.........#.##.#####..........#.# 
       #.....#...   .# #####.#####.##.#   #.....^....#.# 
      ##+#+#'###     #    ....   #.##.#   #..........#.# 
      #.......#          ....    #.##.#   #..........#.# 
      #.......#          ....   ∆#.##.#   #......#####.# 
      #.......#                  #.##.#   ############.# 
      +.......#                  ..##.#    .........##.# 
      #.......#                  ####..    .........'..# 
      #.......#                            .........##.# 
      #.......#                             +#####'##### 
      #.......#                                  #.#     
      #......÷#                                  #b#     
      #.......#                                  ...     
      #.......#                                 #....    
#######.......#                                 +....g   
#.............######                            #......  
#.####.###.........#                            #....... 
    #...##.........#                            #........
   #.....##........#                                     
  #.......#........#∆                                    
 ....._..........###                                     
###.......#......#                                       
  ##.....##......#       ∆                               
   ##...##.....|.#                                       
        #........#                                       
        #.###'####       ∆                               
       ..   #.####                                       
      ##    #...)#                                       
            ####.#                                       
              #<.#                                       
              #..#                                       
              #....                                      
              #####.#                                    
                    #                                    
                                                         
            ∆