###                ## 
      .##       #.###  ####       ....
       ...      .....   ..########....
      ###.#######...#   #.##.[....... 
      ..#.......#.#.#   #.##.......#  
      #.......#.#.#.#####..#.......###
      ...............................+
      #.#####.#.#.#.######.#........# 
      #.#   #.#.#.#.#    #....).....# 
    ###.#   #.#.#.#.#    ##.........# 
 .###...#####.#.#.#.#     #.........# 
#.............#.#.#.#     #.#######.# 
#.###.#########...#.#     #..#      # 
   ...        ....#.#     ##.##       
  ##.         ###.#.#     ##..#       
   o.           #.#.#     #.#.#       
  ..            ..#.#     #.#.#       
 ...       #.######.#######...#       
           #..................#       
           #####'#..###########       
               #∩####     ##∩##       
              ##'#         #+#        
              #..#    #####           
              #.##    #...#           
              #.#     #...#           
             ##.#     #.a.#           
             #..#     #...#           
             #..#######...#           
             #............#           
             #..##....(..!#           
             #........#...#           
             #.####.#.#..##           
             #.....∩#.#..#            
             ####.#.#.#..#            
   ########## ###........#            
   )..).....###...#.#.##...           
   .................#.#               
   ..<......##.....##..               
   .........##.....#  ##              
   .<.......##.....#                  
   .........##.....#                  
   .........##.....#                  
   #.##.############                  
   #  #.                              
      ..