###                                               ###            
              ##.#                                   ###       ###.#            
      ###   ###..## ####                     ####    #.##      #.#.#            
     ##.#  ##.....###..#          ###        #..##   ##.#      #..##            
     #.##  #..........## #.       #.#####  ..###.##  ##.#     ###.#             
    ##.#   ##........##  #.       #..#..# #.#  ##.####..##    #..##     ..##    
  ###.##    ##......##   #.#     #.##.### #.#  ###[..###.##  ##..#    .....##   
  #.#.#     #.###...#  ###.######.# #..####.####..........####...#   #......#   
  ##.##    ##.# ###.####.....##..# ##....##.##.............#.....##  #......#   
  ##..##   #..#   #..##.........#  #..##....#................###..## #......# . 
  #.##.### #..#   #.....##......## #..###...#.................##...###......#.# 
  #####..###.##   #...#####..##..###..# ##..#.................###............#  
      ##..#...#####..##  ##.####..#..## #......................##............#  
       ##..#.........## ##..#  ##....#  #.......................#..##.......#   
       ##..######..#..###..##   #.................................####......#   
      ##...##   #..##..##.##    #....#######.........[............####......#   
     ##.....#   #..###....###   #....#     #.......................##..#####.#  
     #...#..##  #...........####.....#     #..........................##        
     #...##..####.......##....#.####.##   ##..............>...^........##       
     ##........#..###....###...#    ..#####.............................###     
 #### ##....#....####....####..##  #......................................#     
 #..## ##...#....###......##....## #...................................####     
 ###.####....................##..###.......#............................#       
   ##..##....###...........#####..#........##...........................#####   
    ###......# ##........#..   ##..........##............................##.#   
      #....>.###.........##.#   ##.........##............................##.### 
  #####......#....####...##..   ##.###.....###............................@.#.# 
###.##....##.....##  #...# #.# ##.##  #....##.............................##..##
#........####....##  #....##..##.##   ##.................................(.###.#
###......####.....#  #...........#     #....##.............................# ###
  ###....##.....#...#  .........##    ##....##.............................#    
   #.##.......#####..  ........##     #.....##.............................#    
   #####......#    #.. .........##   ##.....#.........[.#..................#    
       ##....##     #. ..........#####..........<..........................#    
        #....#         ###...###.......###...........#.....##<..............    
        #....#           #..#  #......## ##..........##...###.........(....#    
        .....#          #...   #..##..#   #..............## .........           
       ...##..#        #...   #....##.## ##.........#....  ..........           
      ##... #...       ....  ......##..# #..........##... ...........           
       #...  ..##      ...  ...###..#..###..........#... ....##..##..           
       ##..   ##           ....   #.....#..........##   .##..  .##  .           
                           ....   ##.................  .# ##.  ..               
                            ∆     #.....#..##..##.###.                          
                                .........#.#8..8###                             
                                .............>...#                              
                               #.......#..........                              
                               #......####.#8..8#.                              
                                ......    .##..#                                
                                 .....       ###