#############         
      ##    #...........#         
    ∆  ..   #...........#         
       #.   #...........#         
      ##.####...........#######   
      #.......[..........<....#   
      #.......###.###.#########   
      +.......###.##.......#      
  #.###.......#...##..####.#      
  #...........#.#.##>.####.#      
   ######.#####.#.##.......#      
    #.....##....#.###.######      
    #.######.####.....#           
    #.#    #.#  #######           
    #.#    #.# ############       
    #.######.###..........#       
    #......÷...+..........#       
    #......#.###..........#       
    #......#.# #..........#       
    #...##.#.# #..........#       
    #.#..#.#.###..........#       
    #.#..#................#       
    .<#.......#...........#       
   ...#..#.#..#.........(.#       
  ....#..#...##...........#       
 .....#...#..#..#.#########       
#.....#....#.###..........        
#...#.......##....#.......        
    .....### #.#....#####.        
    #....    #.#....#             
    .#...    #.#....#             
     .#      #......#########.    
             #.##...#..oo..)..    
             #......#.########    
             #.#............#     
             #.#...##.#####.#     
             #........#####.####.#
             ##.#................#
             #.....########.######
          ∆  ##.....^##.....#     
              ######.##.###.#     
                   #.##.# #.#     
                   #.##.# #.#     
                  ##.##.# ..#     
                  #.....# ###     
                  #####.#         
                      ###