######                                     
      .....                                     
      #...#                                     
      #...#                                     
  #####...#                                     
  ........#######                               
  ...............                               
       #.........                               
       #.y#######                               
       #.O#                      ......z......KK
       #..#                      ..........a..K.
       #..#                      ............KK.
       #<.#                      ..............K
       #..#                      .......n.......
       #..#                      ...............
       #..########               ...............
########..........               ...c..(<.......
(..(..(...........               ...............
......############               ###############
###..                                           
  #.                                            
  #                                             
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                      #                         
                      #.                        
                      #>.                       
                     ##...################      
                     ........÷...)).......      
                     .......<.............      
                     ###########()(.......      
                               #.#########      
                               #.#              
                               #.#              
                               #.#              
                               #.#              
                               #(#