.# # . . ... . . .# ....#. . ........ ........ .. . # . #.....#.....# # . #...# #$..# ## # ##.# #.## ##.## ## # . ##... ##...###...###.# ...N#.....#.....#..# .N. .. .N ... ......N..### . # . .#.....#. ...#....## . # ..## . .### ..###.N#.# .. # . # ##.## ##.## ##x.## ###.# . .# #. .# #.. # #. #N###$...# # .. .#... .#.....#.. ##.x...# .. . ..... .. ....... #.#..#..# ..#.....# ...X#. .. .. ##.#...#..# ...# #. ..#.##..#.# #.# ##.#. . ##.. .. #. . ## .. . .. # .#