n=5的一些解决方案:
.-4...-2...-3...-4...-4...-2...-2...-2...-2...-3...-5...-2...-2...-3...-4...-3
.-4…-1…-2…-1…-4…-1…-1…-0…-2…-2…-2…-2…-1…-0…-3…-1
..2....1....2....2....0....1....2....1...-1....3....4...-2....2....0....2....3
..3....3....2....3....5....1....1....1....3....4....4....3....0....3....4....0
..3...-1....1....0....3....1....0....0....2...-2...-1....3....1....0....1....1
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