# . # # . # #.....# # # #### .. # ≈ ... ..... ## # . .. ## # ###..... . #... # .# . ...# #. #.....# # # #.....# .# #.....# # # . .. # # ## #..#..# #.#.#.####.....# .##. .....#.### . ...........# .####.......# #..###.#.### . #....X...# #.#.....X#.# #......XX#.# ....#......#.# ####.###.# ... ###. .. .. .$. .