#######################
                       ......................#
                  #..........................#
                  #..........................#
                  #...#     #................#
                  #...#     #...########.....#
           #.######...#     #...#......#.....#
           #....?.....#     #...%......#.....#
           ...........+     #...#%.....#.....#
             #........#######...#......#.....#
             #...G..............#......#.....#
             #..##########......#......#.....#
             #           #......#<.....#.....#
                         #......#......'.....#
                         #......########.....#
                         #........ ..........#
                         #........ ..........#
                         #........ ...######.#
                         #...##     ..     #.#
                                           #.#
                                           #.#
                                           #.#
                                           #.#
                                           #.#
                                           #.#
                  #..                      #.#
                  #..                      #.#
                  #..              ...     #.#
                  #.#              ...######.#
                  #.#              ..........#
        ###########.#             ...........#
        ............#              ####......#
         #..........#                 #......#
         #..........#                 #......#
         #..###'###.####+####         #......#
  .      #..#.....#...........        #.....?#
 ...######..#.....#.....#####     #####......#
 ........<..#.....#.....#       . ...........#
 ...........#..<..#.....#      ..............#
............#.....#....∩#     ...............#
........<...#.....#.....#####................#
............#.>...#..........................#
 ...........#.....#..#####.########.######'#.#
 #########..###'###..#   #.#      #.#......#.#
         #..%........#   #.#      #.#......#.#
         #...........#   #.#      #.#......#.#
         #...........#   #.#      #.#......'.#
         +...........#####.#      #.#......#.#
         #.................#      #.########.#
         #............>....########..........#
         #...................................#
         ....................................#
           ######  ###########################