n=5的一些解
..3....2....3....3....0....2....4....4....3....3....5....1....4....4....2....3
..2....1....0....2....1....2....1....1....0....1....0....4....3....5....1....1
..3....1....0....3....4....3....1....0....1....0....4....5....1....2....3....0
..1....5....2....2....1....5....3....0....4....1....3....4....0....0....4....2
..0....4....4....2....1....3....2....0....0....4....2....1....3....1....1....5
..2....5....4....2....5....1....1....1....1....0....0....4....5....2....5....2
..0....1....1....5....5....2....2....2....0....1....2....5....4....3....3....4