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