## .. ## #. ...###. .....#. #......### ##.#..3#..## #....##....# .##.#..v..#### ....#...#...# ##..##..vv...# ...##..#.....#.... #.........####..#.. # .##...§.# .... #.##v#..# ..# # ###..#.##.§. .. #. .#..####.#.# ..#.#..#. ## .# #..#.v..# #.#.#... .## ...# #### ..#..# #..#v.v## # #.#.#...## #....v##.# . .....# #...#.##....# # #.....## ..# .#. ..## . . . . . # . . .# ..# # . . ##.. .. .. # # # # . . ## . .. # ## . #. # . . ...