##         
                        .....#         
                       #.....+        .
                       #. ...#####   ..
                        .. .... .#  ...
                        #.##.#  .# ....
                        #.#<.###.#.....
                    #####..............
                    ..................>
                    #######...#....####
                          #........#  ∆
                   ########........... 
                   .......5.......##...
                   #######........#  ..
    ......!      ∆     #.....##.#...  .
     .....#            #.#...##.#..#.  
      ....#      #...........# .# ..   
      ....##########.......#.#         
       ........................        
  ..#####.............####.#.#..       
  ..................#.   #.#.#...      
  .......÷÷.........#     .. . ..      
  ........<.........# .#  ##. .        
  ..............##   #.##       ∆      
  #............#######..#       ∆      
  ..n######.............#              
  ..  ..................##             
  .   ......##...?.......#             
     .......##...........###           
     .......##...........#<#           
     .......##...........#÷#           
     ....#####.....%.....#.#  #        
      ...     .............#..#        
              ..........#.....#        
              ..........#......#       
              .................+       
              ..........##.....#       
               .........##.....#       
               #######+###.....#       
                         ...>###       
                          ####