## .. # ∆ .###.. .... ##..# ∆ # ###############.#.#.... #.#. ..#.....h.....# #. ...#...#..........# #.#......#..#.#..#.#.## #..#...##.##.......# #....)..#...#.....## #.#.#.# ##..#.#..#.# #..... .#.#.h#...#.# #..#.###.##v..#...## #.... #... .#. # ....# ##_. . . #.#..#.# . .. . . #..... h.# .... . #...#. .... . #.....# .# # .. ... # . . ....