##########      
      #........#      
      #.######.#      
#######.##   #.#      
#........#   #.#      
#........##  #g#      
..........#  #g#     ∆
..........#  #)#      
..........####.#.     
.######.#........     
  ......#.####.#.     
    ##...........     
     #....####.#.     
     #.........#      
     #.....#####      
     #....<...(#      
   ...............    
   ###.......#.#.#    
     #....<....#      
     #....######      
     #...(.           
     #..#.∆           
     #....