#.#         
        #.#         
       ##.##       #
      ##.).#######.#
      #.....#...... 
.      #........#   
....#####.#.....#   
......O.$.....<.#   
....#####.#.....#   
.       #.#.....#   
        #.#######   
        #.#         
        #.#         
        #.#         
        #.#