.#     
                                  #..#     
                                  #..#     
                                  #..# #.  
                                   ..# #.  
                                  ##.###.# 
                               ####...##.##
                               #..........#
                           #####.##...###.#
                           #.....###...[..#
                     #.#####.###.########.#
                     ...............#   #.#
                     .####.....####.#####.#
                       ∆ ##...##.?#.#.....#
    ##...#                ##.##...#.#<....#
   ∆ ..?.#                 #.#...##.#.###.#
 ∆   ....#                +#.#'.##..#[# #.#
 ∆    ...#            ..###...###...#[###(#
∆     ...#         #........8...........#.#
      #..####.#    #....###.oo###.........#
      #.......# ### ...   +#o#+ ##......###
    ###e.#      #.. ..#    #.#   ##.....#  
  ###....#      #.# #.#   ##.#    #....##  
  #.###..#      #.# #.#∆ ##...## ∆#.#.##   
 ##.###..########.###.####.....####.#.#    
 #<.e...............................#.#    
 ##.###..########.###.####...##.......#    
 .....#..#      #.# #.#  #..###..####.#    
#####.#..###### #.# #.####.####..####.#    
     .#.......###.###.................#    
      #.#####....................######    
      #.#   #####...(......#####.#         
      #.#       #####.######   #.#         
      #..           #.#        ..#         
      ###           #.#        ###         
                    >.#                    
                    ###                    
                 ∆