.# .## . .#. #.####.. ## #.#....##. . #...... .# # #..X##.# . # #...#. #.#...# ≈ . #.##.### ...#. # #..##..# .. .#. #.#...## # # . # # #...#..## # # #.. #.#...#.# #.. . # # ..##...#...# .. . #.. .# #..#### # #. # #.....##.## .# #.# # .#. # . ##.#.....#...# # #.# .# # #.....##. ...# #.# . .. # # # #.## ##.. ##.. #.#...# # # #.#....###. .#. ## .##.#.. #.#. ..# ##. # . # #.....####.. .#. . #.#.#.# # # .# . . #.#. # # . ... ## . . . .# # ##. ###..# # . . . ## # .. #.# .. #..##.# .. .. #..##.# .#### ###.. . #... # . . # . ..#. #. ... # . . .# .. . # .#