##                      
....##########    # ### 
............># # .#.... 
 ...###'####.#.#.##..#  
      #.##...#........  
     ##.##.#........    
     #...#.#.####.####. 
     #...#............. 
    ##...###......######
 ####..P..######.......#
##...........###.#####..
.....P.<.P.....+†#      
##...........###.#      
 ####..P..#### #.#      
    ##...##    #.#      
  {  #...#     #.#      
     #...#     ..#      
     ##.##     ###      
      #.#