###
                     #<#
                     #.#
                  ####.#
                  #....#
                  #.####
              #####.##  
              #......#  
      ###     #.##.#.#  
      #.#######.##...###
      #......##.###....#
      #.####.##...#.##.#
      #...#...###.#.##.#
..    ###†###.# #...##.#
...     #.# #.########.#
....    #.# #..........#
....#####.# ############
.........>#             
 ##.....###             
  #....†###             
  #.......#             
  #....@..#             
  #.......#             
  ###.....#             
    #......             
    #.....∩.            
    #........           
    #.........