n=3k=3的一些解
..0..1..0..1..0....0..0..0..0..0....0..0..0..1..1....0..0..0..0..1
..1..0..0..0..0....1..2..0..1..0....0..1..0..0..1....0..0..2..0..3
..2..2..2..3..2....2..1..3..1..2....1..1..2..0..0....1..2..1..2..0
..2..3..2..2..3....1..3..1..1..2....0..1..0..1..0....1..1..1..1..1
..1..1..3..2..2....0..0..0..0..0....2..0..1..0..0....2..1..2..3..2