.  
   ##+## s# 
  ##...##.# 
 ##.....#.  
##......s## 
#.........# 
+.........+ 
#.........# 
 #.......## 
 ##.....##  
  ##...##   
   ##+.#    
   ###.#    
   #...#    
   #.#######
   #.#.....#
   #....##  
   #..<..#  
   ##....#  
   ....#.#  
  ######.#  
         #