...  ...            
 ..# #.#            
# ...#.#            
#. =...#            
#..#.#.#            
 ......#            
#.##.$.#            
#....#@####    #####
   #......####......
   #.#.##.#.......# 
   #.#.##.#.##.##.# 
   # #...<.....#    
     ####.#.####    
        #.#.#       
        ..#..       
       #######