##### ##...## ##..∩..## #.......# #...∩...# ##.....## ##...## ### #...## ####.### ##...# ###......## ##...#####...#.##..## ##....#.#...#####.##.# ### #...#..#..### ##...# ##.### #..####.### #..#######....# ##..##### ##.#..#..÷.##.## ##..# #...#....##.#.## ####..#### #####...###....## ##.#....#.## ##.## ###...## ##..........### ### ###..# ##.............# ##.## ##..............### #..# #.................# ##.## #................### ### #.#.# ##..............#..#####.### ### ##..## ##...........####...#..#..####.## ##..## ##........### ###...#.#...#.#.###.### ###....### ##.######....#....# ###..## ### ########..# ##..### #### ##...###### ###......## ####....## ####..## ### ##..###.## $ ##.#....# .. #...##.# ... #####..### .... #...##.## .D... ##......#.....# ####..[D..# ########