...#####.    ....###                     
        .........#   #......##.#                  
        .........#####......##.##########         
        ............##......##..........##########
    ........................#....................#
    ........................#....................#
    .......#................#....................#
    .......#................#....................#
 ..........#....######......'....................#
 ..........#....#    #......#.......#.O.##########
  ..............######......#.................#   
   .........#...........#.###.................#   
    #.......#....######.#.# #.................#   
#####.......#....#......#.# #...........#######   
#...<.......#....#......#.###.###.......#         
#.###.......#....######.#.#....##.......#         
    #.......#........#..#.####.###+######         
    #.......########.##.#....#.# #....#           
    #.......#      #......#....# ####.#           
    #########      #.##.#<######    #.####        
                   #.##.#......#    #....#######  
                   ####.#.####.#    ####.##....#  
                      #.#.#  #.#       #.##.##.#  
                      #.#.####.#####   #.....#.#  
                      #.#....#.....#   #######.#  
                      #.####.#####.#   #.......#  
                      #.####.#   #.#####.#######  
                      #......#   #.......#        
                      ########   #########