##### #...# ##### ... ....# #....# #..##....# #....####.##P.#..# #...............# #....#..#.##.#...# ##....# #..#Y...## #P...#####..#....# #P.....##........# #.........#.##..## #....#.#..### ..# ##..####P.### #.# ##...###..#.###.# ### #............. #.####....#...#.. #......#####...## #..##### #....# ##.## #.<.P# ###..# ##...# ##.#.#.#########...# ######.#..##.##.#.##...####### ........####.......##......... .P##.#.#.###.#.###.###..###.#. ####.#.##.###.#...P# ##.#.#..##..##.## #####.###......# #...#..#....# ###.#.............# #.P....<....#..P#.# ............#..##.. .P...#.#.P..#.## .. .......#....... ... ........... .. #.## ##...#. . .. ..#.. ... ∆ P....