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