###              
           ...              
        ####.####           
         .......            
         ##...##            
        ##.....##           
       ##...<...##          
      ##.....r...##         
      #.?.........##        
     #......#......##       
    #......###......##      
    ......#  ##......##     
 ##......#    ##......##    
##......#      ##......####.
.......##       ##..........
 #......##     ##......####.
  #......##   ##......##    
   #......## ##......##     
    #......###......##      
     #......#......##       
     ##...........##        
      ##.........##         
       ##...>%..##          
        ##.....##           
         ##...##            
          ......            
         ###.####           
           ...