. . . .. # # .#. # . #..#. .# .. .. ## #.# .#.... #..#.#...#..## # ..#..#..#.#. # #... .. .. ....# #3 .. # ...#....#. # . .#$ #.. .. ..#.#.. # # .# .. ........#... .#.. . ..# .#. #..#..##.#.# . . ..#.. .# #.##..# # .....#. ....#....# .# #..#.. ... ...# . .....#.#####...# ...# #.... .#.#. #..#..# ... ##... #. #..#.## ... #.##.. # ...#....# .. # ..... ..#...###..# #. #.# ## ...# .#. ###.## .#... . # . ##. #....##. # #....#.#.x## ...#.##...#.# ..#....####X# #.#.#. .X. ...# ## ..##. ## ..# ## ..= .... ##.#