...      
   .........   
  ...........  
 ............. 
#.<...........#
#.............#
+.............#
#......ss.....+
#.......).....#
####..%########
   ###....###  
   #..?.....#  
   #........+  
   #....<...#  
   #........#  
   #........#  
   #........#  
   #.%......#  
   #........#  
   #........#  
   #.<......#  
   ##########