###  
                     #####.#  
                     #.....###
             #############...#
             #.............###
      .<###  #.##########..#  
      ......##O#   ######..#  
      ....SO.ZS# ###.......#  
      .Z..###..# ..........#  
      .     ##.#  ##....)..###
             #.#   ######..#.#
             #.##########...##
             #.............## 
             ...######.....#  
              .........>...#  
       .   #.  ####........## 
       ..###.     ####......# 
         ....        #..###.# 
          ...##      #.## #.# 
        ∆  #..#     ##.#  #.# 
           #..##  ###..#  #.# 
  ....     #...####....## #.# 
  .....    ##...........###.# 
  .....    ##......#......#.# 
   ....#   #.....##...#####.# 
   .....####....###...#   ### 
      #.........##....#       
      ##..............#       
       #..#####.......###     
      ##..#  ###........####  
#######...###..............###
..............########.......#
..............#      #....#..#
..####.###....#      ##..##..#
     #.   #..##       #.###.##
     ..    ..#        ### #.# 
    ...    ..#           ##.# 
   +..5    ..#           #.## 
   #Z.Z                 ##.#  
                      ###.##  
                      #...#   
                      ##..#   
                       #.##   
                       #.#    
                      ##.#    
                      #.##    
                      #.#     
                     ##.#     
                    ##..##    
                  ###.##.#    
                  #..#####    
                  ####