. # . # # # .. .. # . .#.#..#.. . #.. . # # ## .#. .# # . . . . ...#.. .. .. . .. # .... # ...##. .#..#.## #...#.. # .## # .###. ##. # ##.. .. ... # #.#...#..# #.## .##.##.##.... #####.....#.## .##.# ##.#.##.#.## . # #. .### .# .#.#. ..# ...##.. #.## .... #### .# #.#..#......# .# #.#. \.....#..# #.. ##..#.......... . #..#.#..#...#. .# #..##.#...## # .###.###....# .# ##_..# ##.#.#......#..## # ##..#...##....#. . . #.##.... #.# #.. .#.#.####.##.###.# . . .#......X## .# ## #. #...∩....# . # #.#.#..### . .##.# ##