#o    
                 $.    
                 .#    
                #.#    
                ..     
                .#     
              ##.##    
   ##         #.b.#    
 #.#..#####  ##r#......
 #.r.r.?.@####rr# #....
 #....###...##.##   ###
#.@##   #....@..#  .   
.       #.......# ..   
        #.......#..#   
        #..........#   
    #.###.......##..#  
    ............###.#  
    ........<........  
    ...........#####   
    #####.........     
        #......####    
        ########