.      
                 .. .   
            #####.. ..  
            #S?........ 
        .   #..... .....
         .###....#......
         ........#......
           #.$.........#
            #....#      
            #@...#      
            #.>..#      
            #....###    
#.######    #......#    
#....<.##   #......#    
######..#####......#    
     ##............#    
      #######......#    
            #......#    
            #......#    
            #......#    
            #......#    
            ########