# ..### .##. . . #. ..$.#. . . . .....≈ ##.#.#.## .#≈ .≈###..##.#.# .##..≈ ...###... #. ........#.....# ... #.......... # # #. .#.........#....#.#... ..... ...#......#..... .#.##..##.......#.# .##.............# .. ...#..##.#..## ∆ ..####........#.. #....h#........# ......#.#.## #..#...# . .#. ##..#. ....##.# . #. #..#..#..#... ## ...........#..### . ............... ##.............. ....#..#.#....# ......# ....?.# #..(# .......