.     .. 
...         .##. ..  
#..#      ###.#....  
.....    ##....#...#.
#.#..    #....#.. . .
##....    ........$# 
......######..#∩.#   
   #.....#.#.....#   
    #....h...###.....
  #......#..#.#   ...
  #...........#     .
  ###.........#      
   #.......##...     
  #..§...... ...#    
  ###h#..##.. ....   
    #h...# ....#..