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