### ## ... . #. .. #.. #O#.##.. #..... #...# #.>.# #......>....... #.####...####.. #..l# ## # #.# #..∩# ..... ... ....# #.#.##.# #..## #......# .(.# ###.#.#..###### .......l...... ##..#.#....# ...........# # #..#...#..# #.##..###.#..# #.....# #.#..# #.##.## #.#..##### #.# #.#......# #.##.####.#......## #.................. # #.# ####............... #.####### #.# ######.##.....## #.......# #.# ### #.# ###### #...#.## #.### ##.######### #.# #......### #...# #.......>..# #.# #...#.#...###.#.# ##.#######.# #.# #. #.###...#.#.####.# #.# #.# #..##...###....B.....# #.#####.# #..#........#.#.###### #....[..# ....##..>..##...#.# ######### ..#........#..###.# ...###...##.## #.# .. ###.#..# #.# . l..#!#..# ... ###...... ... ##.#.#. ... ...#. ####.