...............        
                 .......^........        
                ................#        
               .................#        
              ..............C...#        
              ..................#        
              ..................#        
              ...........H......#        
              ...................        
               ..................        
                ###.............#        
                  #.............#        
                  #..#########..#        
        .         #..#        ..#        
        ..#########..#         .#        
        .............#                   
        .............#                   
        ........H....#                   
        .............#                   
        .............######              
        ...................   ..#        
      .>...................  ...####     
      ∆..<...........######  #.....      
       #.............#       #....       
       #.............#       #..#        
       #.............#########..#        
       #........................#        
       #........................#        
       #.............#########..#        
       #.......>.^...#       #..#        
#      #.............#       #..#        
#..#####.............#  ######..#######  
.......................................  
.......................................  
#####..####........####..#####..#######  
    #..   #........#   ..#   #..#        
    #..   #........#    .#   #..#        
    #..   #........#     #####..#######..
    ...   ...........   .................
   ....  ......<.....   .........<.......
   #### #############   #################