#......#...                                             
#...#.....#                                             
#.........                                              
 #.......##                                             
 #..>.....###                                           
 ##.........##                                          
 #...........#                                          
   #..<...#    ∆                                        
   #.#....#.##                                          
   ##.†..>....                                          
    #..####..?                                          
    #<.#######                                          
    #.@......#                                          
    ##.......#     .                                    
   ###.......#####.                                     
  ##...##.........∆                                     
  #....##w......#    .                                  
  ###..###.###..#   ..                                  
    #....).).w..#  .##                                  
    ##...).#....##...#.                                 
     ###...##..........                                 
       ##..##.†..##..##                                 
        ...##..##......                                 
       ##..##........##                                 
        #####.........#                                 
            ###........                                 
             #..##..#..                                 
            #......## .                                 
            #.##.#.#                                    
            #.  .# ..                                   
            ##  ..   .       #............              
                ... .. ......#...........##.            
                ##.... #.(...#..............            
              ##  #.o###....................            
              #.#  ...##..>..##.............            
            ###..###..........##............∆           
           ##......#.........##...........#             
           #.......#@...###..###.......#                
            #......{o.###.#............#                
            ##.......###.....#.#.......##               
             #............####.<...#....#               
             ###......#....# #...##....##               
               ##.....#......##..####..#                
                ##............####  #.##                
                 #......#.....#     ###                 
                 ##....####..##                         
                  #....#   #.#                          
                  ##...#    ##