#.# #.. # # .... .# ...###. .#... # # . ##...#.###. ...##.......... # ..#.#.## #.# . ###.#.#....#.# ... ........#..# .#. #..........#. .#..............2## . ....#..#.....#.. . ...#...#.....#.. #..#.....#.#.#..#. #..............# .....#.# .#..# # .X ....# ....# ..#. . .#.##. ... ....# #. # .##.## ... ∩### ? #. . ..#... ..# ...# #. .... ..### . # ....... ......##.. # .. ....##. ......... # .... #..... ..## ## . .#...# . # # . ##... .. .# .# .#.## # .