# .. # #.# # ..# . #. .# #.## .# . . # . ##.# . #.#.#..# # .. #..## .# . # # .. ....## .# .# ####.....#### #. .. . . # ### .# .### .# .#. # #..#.##...###.###...# # # #.# #.#.∩..#....#.#.# . # #...###.. ..#.#.#.##.## .# # . # #... ##.#. .##...##.#.#..vv . #.. .##. #...........##1x#.#.# #..# .#... #.##........#.......# .. .. # ##. ......#.##.#..#...#..#. ###.#..#.# #...#.#....# #.. .#..###.#..#..## .. ###. # ####..##. .# # . ..##.#.. ##... #..# ..... ## ... ###.. .# ##. ..