######          
               .........#         
           . .#...?.....#         
        #.#.#.#.........#         
       #................#         
      ......#.#.........#         
     #.#...............####       
    ......................####### 
    .#.#.............sg...........
    ........%....#.######.####### 
       #........<..#    #.#       
    .....##%(......#    #.#       
     # #.##r.......#    #.###     
       #.##........#    #...#     
  .    #.##........#    #...#     
 .....##r##).......######...#     
..........).................#     
 .....##.##.........#########     
 ....  #.####.........            
 ...   #.#  #..........           
  .    #.#  #..........           
       #.#  #...........          
       #..  .............         
       ...     .........          
        .         ...