day11/registration.txt

   1 .###...##..#..#.###..#....###..#..#.#..#...
   2 .#..#.#..#.#.#..#..#.#....#..#.#..#.#.#....
   3 .#..#.#....##...#..#.#....#..#.#..#.##.....
   4 .###..#....#.#..###..#....###..#..#.#.#....
   5 .#....#..#.#.#..#.#..#....#....#..#.#.#....
   6 .#.....##..#..#.#..#.####.#.....##..#..#...