..... .... . .... #.. ... #.# ##.## ...###...# ≈≈# ###..#...# .#. ##.#.....# #.#.#...#....# #......#.#...# #..#...##.#...# #...###.D###...... #. ....##......##. #..#....# ....#.# ###..### ..##### ### .#..# ... #.# #.### ### ... ..# ...###... ##.# .### . . .# ..# ..