.## . ..#.. .##. .#. . ..# . #..#.####.. ## ..###.#. .... ..### ........##.# ##.#.# #...#X..####X#..# ### #..#...#.#....# #.. # #.....#....##..##.# #.... .....##......##....##.#..# ##X. ###..##...##*...... #.. ....##.###.###.##... ## .##..### ##...## . ..#.#. #. .# ..#..##.# #.. .### .. . ....#..#.#.# ### #.. ..#.##..# ≈ # #.#. ...# . ##...#. #..#.# .. . #. ##.. ..#.. # ≈ # . . .##.#### . . .#.... ...# ... . .## . . .#.# # #.###..# h .# ..... .. #.. #.#.. .# ###.# .. . # #