... ...            
             .. #.#            
             #.##.#       ∆    
             #..#.#            
          #####.#.#            
       ####.......#            
......h#..........######       
 ......#........>.h....#       
  .....#........######.#       
   ....#........'....#.#       
    ...#........####$#.#       
     ..+........####.#.#       
     #.#...............#       
     #.#..<#...........#.#     
     #.#.##......#.#.....#     
     #.#.........#.#.#.###     
     #.####...<....#.#....     
     #.#  #........#.#...#     
     #.#  ##'###.#.#.#.#.######
     #.#   #...#.#...#........#
     #.#   ###u#h#######.####.#
     #.#     #h#.# #.....####.#
     #.#     #...# #.....#....#
     #.#################.#.####
     #...................#.#   
     ##############.#.####.#   
                  #.#.#  #.#   
                  #.#.#  #.#   
                  #.#.#  #.#   
                  #.#.#  #.#   
                  #.#.#  #.#   
                  #.#.####.#   
                  #.#......#   
                  #.#<#  ###   
                  #.#.#        
                  #...#        
                  #.###        
                  ###