∆ #### .$# #.# #.# #.####### #.......# #.# .. #.#####.# #.##.# .# #.#### ##+# #.##.# #.# #....# ##>..## #.##.# #.# # #.##.# ##.....## ### #.##.# #.#.## ##.##.##. ##.......## ##.###.##.# #.#..## ##........# #.........####...##.##.###.#...### ####...##.#### +.........'........(.............. +..........# #.........####...##.##.........# ####.......# #.......## ##.###.######.##.## ##......# ##.....## ### #.# #.# ##.....# ##...## ..# #.# #.....# ######'## ### #.# #+# ##.### .........# #.#### #.# #.# .#.......# #....# #.# ##### #.# #.####..# ####.# ##.## #...# #.# #.###...##### ###.########...#####.#.###.# ............# #.....##........##...#...#.# #.#......##.# #.#.#.##.#.#....##.#####...# ###....##)####.# #.#.#.##..###.#.##...#...### #............# #.#......## ##.......#.### .......###.###### #.###.##..###.#.####...# #.......# #.# #.....##.#.#..#.# ##### #####.....a.# ########.##.#.#.# ##.###### #........# #. ######.### #. #####.##### #. #.........# #.###.###.# #.###.###.##### #####.......... ..# ## #...........#.# #.#.. #.###.##...##.###.#.# #.###...........# #.###..##.###.#. #.........###.# .. #.............###.### ####...######.......# #.....## #.###.#.# #......## #.#.#.#.# #.......###.....#.# ∆ #.......+.......#.# #.......###.....#.# #......## #.#.#÷#.# #.....## #.###.#.# ##...## #..<....# ##+## ####..### #.## #[# #.# #.# ..# #..# ...# ##.## #. #.