#########                        ######                          
   ........##########################....#                          
   ........#..........'.............#....#                          
   ........#..........#.............#....#                          
   ........#..........#.............'....#                          
   ........#..........#.........>...#....#                          
   ........#'######..##..######.###+#....#                          
   #######........########    ####.......#                          
         #........#              #.......#                          
         #........+              #.......#          ∆               
##########........##             #.......###                        
#.........####.....#             ##+###....#         ....#          
#.........'..#.....#               ...#....#         ....#          
#.........#..#.....+       ########...#....#        #....#          
#.........#.##.....#+#######..........#....##########....           
#######'###.####'#...........#####.#####......<........#            
     #...........#.........###   #.....#...............#            
     #...........'.......###     #.....'...............#            
     #..##..####+#.....###       #...###...............#######      
     #..##..##......####  ∆∆     #...#####.....#####.........#      
     #..#  .......###      ∆∆∆   #....# .#.....'...#.........#      
     #..#   ....##           ∆∆  #....#..#.....#...#.........#      
     ...#   ..###..  ####     ∆  #....'..#.....#...#.........#      
    #....   # #. #.###..###      #.#######.....##..#.........#      
    ##...      #.##).#....###    #..........#### #######.....#      
     #...       #..#.#.#..#.###  #..........#          #.....+      
     #...#       ##.##.#.##...####..........#          #.†...#      
          ###    #.#.#.#..###...##..........#          #.....#      
          #.##  #.#.##.##.#...##.#..........#       # ##.....#      
          ##.######..#..#...####.#. #########    ####.#......#      
          ##'########.#.#.####..##              ......'......#      
          ##..).######..####.##.#               ......#......#      
          ##)...')...#####..#.#.#               .###..#......# ∆    
          ##)..(#####.##....###.#                  #.........#######
          ##)#########..))......#                 #..≈≈≈≈≈≈≈.#.....#
          ##.######..###....###.#                 #..≈#####≈.#.....#
         ##.#####.....####..#.#.#                 #..≈#...#≈.'.....#
         #.####....#.#..####.##.#                 ##.≈#.∩.#≈..######
         #.##...#.#..#.#..####..#                 ##.≈#...#≈..#     
         ##....#.#.#.#.###..#####                 #..≈##)##≈..#     
          ###...#.#..#...###..#                   #..≈≈≈))≈≈..#     
          #####....#.#.#...###.                   #..........##     
          #..####....#.#.....# ###               ##....#.....#      
          #....####..#.#..).###...               #.....#.....#      
          #......#####.#..###....                #.....'.....#      
 ........##...#....###.####...############### ######...#.....#      
#........##..###......###...................###..###...#.....#      
#........##..#.....####.....................#..........#.....#      
#(.......##......###........................#..........#.....#      
#........##....###.....>...............................#.....#      
#........##..###...###+###....................######...#     #      
#........#.###...#..........#######.......####.... #...#            
#..............#............#     #.......#   ....#.....#           
#.........########..........#     #.......#   ....#.....#           
#.........#      #..........#     #.......#   ....#.....#           
#.........#      #..........#     #.......#   ....# ....#           
#.........#      #........        #.......#     ..#                 
###########      #########        #########