#s#.     
               .#.##   
               ....#   
                ...%   
              ###..#   
               ....#   
    ..#         #..#   
    #.#         #..#   
    #.#         #..#   
 ∆  #.#    ######..#   
    #.#   ##.#.....#   
    #.#  ##....###.####
    #.####.............
    #....>...........# 
    #...........####.# 
#.....#......).......# 
#####.#............... 
    #.......##'##..... 
    #.##...##...##.... 
    #......#..<..#.... 
    #.#....##...## ... 
    #.#.....##+##   .. 
      #......          
      #.......   ∆     
      >.......         
            ∆