#_.......    
           #_.......    
         ###.........###
         #⌠........ ..⌠#
    ######.8...... ..8.#
   ##∩.........#   .....
 ###∩........8.#  .8... 
 #..@..........###..... 
#⌠..........###...#     
#⌠..........# #.<.#     
#⌠..........# #...#     
##.............###...   
 ###∩........8.   .8... 
   ##∩___......#   .....
    ######.8....   ..8.#
         #⌠....     ..⌠#
         ###...     .###