∆...     ......      
      ... ###......      
    .  ............      
    ..∆ ....###.### .... 
    ... a.#.###.###..... 
    .... <..###+###......
    .....##...+_###......
    ........###+###..#.. 
    #######.###.###......
          #.###.###..##..
          #..............
          ##.............
           #.........### 
           ###..).#..#   
##########  ##).###..#   
#........####÷..#   .#   
#........).s).#.#    #   
#....).÷.##(###.#        
#......÷.)<÷÷..<#        
#........###..$..#       
########## #.###....     
           ..#  ....     
           ...     .     
          ....           
          ...#.          
         ......