##### ###...###. ##..<...... .........#.. ###......... ####.#...###> #####.......####.## .........##........ ..######.##########.#. #......{o...... .########.#### #.# #.# ########.#####. .............. #...##.###### #............ #...##......# ##.###......# #. #......# .. ##.....# ..o #.....# ...{