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