18.in

#.##...#....|...#..|...#|...#....|.....|..##.|.|.#
||#...##|.|.##....|..#.#......#.#..#......|..#.|.#
|......#.##....||..#..||..|.....|..##....|.#.|..|#
.|...#||..||#|#.....|#...|.||.||#...#..|.##.......
...#.|.||.|.....|..##.#|....|#...|#.#|.#|...#.....
##.#....|..|.|....#.#|..##..#.......|.|.||#.......
....|..#|...|...|#..#...#....#.........#....#.|..|
....##...|..........|.|##|##..||..|..#..#|..|.....
........|..#.......|.#|............##.||.##.#..||#
.|...|##..#.|..|..|.#|.#.|#...|......#.....#...##|
............#.|.|||....|...#.#..#|.#...|.#....#|..
.....#....##....|#..##..|......|#.........|..##..|
#|.#||...|#...#|#|......#|#.|.#|#.|#...|.....#|.||
..|..#..|.#||.#.#.......#..#.#...|.#...|.|.|..|..#
.#|....#..#.|........#.....#.|....|#|#........#.|.
###|....##|#|||#.||.....#....#.#....|.#...|#..|#..
...#.##..#....|...||.#.|#.....||##|#.....|#|...|..
#..|.|.|#......|.#....#||...#.|.|..|#...|#|.|#|...
....###..|||#..##....||..|.|.#|#.....#||.......|..
|....#...#.||.|...#.#|...##.##....||.|.|##.#.#|...
#..#...#...|##....#.#|....|.#|#.|.....|##|||...#.|
..||.|.#...#.#|#...#..||.|#.|.|.|.###.....|....#..
.#|..|###.#....#.......#|.#|..#.|.||.|.||..##...#|
|..|....|#.........#|.|.....|.#...|.#|.||..|.|||.|
#...........|##|..#..##.......|||..#.....#.|#..##.
.#.#..|....|.|||###..#........|..#..|..##|...|#...
#.#..|||||....#.#..#...##....#....##.#|......##.#.
|.|#|.....|......#.....#........|.||....##|.#...|.
#....#.....#.#.|#......|#.|........|#|..#.|##.|.#.
.#|##..|.||..#|....#.|..#|#.#...###|...#.#....#...
#...#....||..#.|...||..#....|.|......|||....#.....
.#|....#|...#.#....|...|#|#.##...|.|.#||||..|.##.#
....#..#....|.|.#....|..|||#....#...|.#....#.|#.|.
.#..###|..|#.....#....|.|.|||.|.|#||#.#..|.##|...#
##.#...#|.....||.#..|.|...||.....|||.||#......|#..
||#|.|...||......#...#.|#..|..#.......##..##.#...#
...##.|#....#||.|.#.|#..........#...#.......#....|
..#...#...|#..|||..#||||....#..|.#..#.#..||.##|.||
#..|...|##||.||..|#.|.#....|.......|..#....|.#|...
...|.#####.##|####..#.|..#....#...|#.#.#|......||.
###......|.|..|#.|#....|.......|##.|#|...|.......|
##|....|#..|...#..|.||......#|.....##|...|...|..#|
..#.|.#.||...###..##.##..|....|..|....#..#...####.
.|##.#..|..|...##......#...##||........|.|....#||.
##.|#....|...|..|#.....|....|.|....|.|.|..|..#.#..
..|.|.#|.|....||#.|#...............##..|...#.....#
.#...#.......#.......#.##...#.|.|..####.||#....#||
.||#...##.#|.||..##.|....|||##...|#.|...#.#|.#....
.#|.||#..#.|#.......||.||#...........#....|###....
#|....#......##.#....|.....|##.#|.....|.#..|.....#