.
         #############                      p..
         #......##...########           ###cp..
         #......##..........############(cpccp.
         #..>...##...#####...........§((C#     
         #......#######....#...c##########     
         #......#    #..####..........#        
         #......######.#####..........#        
         #.............##.##.###......#        
         #.......#######.....# ##.#####        
         #........######..######..###...       
     #......#.###.!).##...####........#        
     #....###..#####.##(#..#....#######        
     #.........### #.)..#.....###              
     #...####....####.......###                
     #...   #......##...#...#                  
     #...   #####......###....                 
                #....#........                 
               ##..#.###.......                
       ##### ###...#.# ..#......               
       #.).# #...#......#...#..                
       #...###.##....###                       
       #.......# .##...                        
      ##...##...........                       
#######....##..#..##.##.#                      
#..........##.##.##    .#                      
#.......###...#  #  ∆                          
#>..........###    ∆                           
#.....).#####                                  
#.......#                                      
#######.#.#                                    
     #<...#                                    
    #....##                                    
   #....##                                     
   #...##                                      
   #..##                                       
   #..                                         
   ###