##..                
   .  ...        ..      
   #. #..       #..      
  .#.##..######....#.#.# 
  ...........##.#....... 
  ..............#..#.#.# 
 # #..#.#.#......<...... 
 #.#..............?#.#.  
 #....#.#.#...........   
 .........#..#....#      
  ..#.....#.......###.##.
 o..#.#...?......<.......
..?.............#.###.#.#
.o..o.#####.#......$     
.......o......#.#.###    
...#..#####.#.#.#.#####. 
#. #. ..........a.......#
S  .  ......#.###########
  ##  #########