###. .#.. ## # ..####.. .##... ..# ..#.##.# ##.. #....### .....##.3#..## . #......x#..# ...## ......#∩##.## ... . ....# ##...####.... # ... ###.....#..### # ##..##.#. ..# # #....#.#. #..# .. #...#.##...#. # #.#.....##....# #.... .#..# ..#.. #§#.§ .# .. #. #. . ... #. ... . .. ..##.. #... ...##. .#. . #..x ##.#.. #.. ##.#.## . .## .#. .#.....##.. .# ... .. #.## #.##.#.....# ###.#... .# . . .#...## . # .# ...# .. # #. # ... .. #. # .## #. # ## # .. .. #.. # . # #. .# .. #. #. #. . # .. . . . # #