n=3的一些解
..0....0....1....0....0....1....1....2....0....1....1....1....1....1....0....2
..2....3....0....3....3....4....0....2....4....1....4....2....0....1....4....0
..0....0....0....3....0....0....4....0....1....0....0....1....0....0....3....1
..0....4....1....3....2....1....3....2....1....1....3....0....0....0....0....1
..3....3....3....0....1....3....1....1....2....0....1....3....4....2....2....3
..4....1....4....1....3....0....2....2....1....1....1....3....3....0....0....2
..2....0....3....2....3....0....1....1....0....1....1....3....0....2....1....2
..3....2....0....1....2....2....1....0....0....0....2....1....0....2....1....1
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