..  ..  
       . .# #(.  
 ##### .#.##..   
  .... #.....    
   ...##.#.#   ##
##.##o.....#  .. 
..........###.#  
    ##........###
  # #............
......#..O###### 
>........<.#     
####.#####.#     
   #.     ...    
   .      .....  
  ..      .....# 
    ∆     ####...
              .##
    ∆          #