n=1的一些解
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..0..2..2....0..0..2....0..0..2....0..0..1....0..0..1....0..1..0....0..2..2
..1..2..1....2..2..2....2..2..0....1..0..0....0..0..1....1..0..0....1..0..1
..2..0..2....1..2..0....1..2..0....2..2..2....2..2..2....0..0..1....1..0..1
..1..1..0....1..2..2....0..2..2....2..2..1....0..2..0....1..1..0....1..2..0