..#                                         
          ##.#                                         
           ..####                                      
        ####.#..              ∆                        
         ....#.#       #+#                             
#######   #....#  #     ..                             
#.....#   #....##.#     #.##                           
#.###.#   #.......#     #..#                           
    #.#####....###########.#       ##########          
    #........<.......).....#       #........#          
    #..####....###########.#  .#   #........#          
    #..#.......#         #.###.#   #........###        
    #..#.#)....#       # #..##.#   #..........#        
    #..#'#.....#      ##.#..##.#   #######.##.#        
    #...)....#.#      #.....##.#    #.........#        
    #........#.# #.   #####..#[#    #.........#        
    #.#......#.# #.       ##.#.#    #.........#        
    #.#......#+###.  ∆     #...#    #.........#        
    #....###.......        ##..#    #.........#########
    #.#.#. ........         #..#    #.................#
    #... .  ......l         #..#    #...#'###########.#
    #### .  #......##########..######...#.#         #.#
               #...S..........>.........+.#     #####.#
               #.#############.######...###     #.....#
                           #...#    #...#     ###.#####
                           #.###    #...#     #...#    
                           #.#      #####     #.###    
                           #.#####            #.#      
                           #.....#            #.#      
                           #####.#       ######.#      
                               #.#       #......#      
                               #.#       #.######      
                               #.#########.#           
                               #........)..#           
                               #############