############## ###............# #.'............# ########### ###########.#............# #.........# ......:..[#.#............# #.........# ..........#.#...........∩### #.........# ..........#.#............'.####.........# .......<....#............#....#.........# ..........###............####.'.........# ..........# #######+###### ###.........# #######.### #.#### #####'##### ###.# #....# #...# ####...# #########'### ###.# #...>### ............############'#### #+#### ............+.##.....<......# ............................# )......#...[.#..............# ......##.....##.............# ...#.##..#.#..##.#..........# #..##....##.##....##.........# ..# ..#.##.(.##.#..##...###### .... #.........##......# #.##..#...}.#..##)#...# ....##.....##....##....# #.##..#.#..##.#..##...# ##....##.##....##......# ..##....##...##.... #.....# ................... .....# ..##....##...##.... .....# ##....##.##....# .... #.##..#.#..# .#. ∆ ....##....(# .... #.##..#.....#..# ... #.(u(.....# ..# #.##...##.# #. ... ##.## .. #.# #.# .# ... ... ##. ..... # ....... .../..##. .......# ## ........#