Some solutions for n=10
..1....0....2....2....0....2....2....1....2....2....1....0....0....0....0....1
..4....1....2....0....2....0....4....1....3....3....4....4....4....4....4....4
..0....3....1....3....1....2....4....1....1....1....1....3....1....3....3....3
..2....2....4....0....2....0....4....2....3....3....1....0....3....0....2....2
..1....4....2....1....4....1....0....4....0....1....4....3....1....4....3....3
..4....2....2....0....1....0....2....2....0....2....4....2....3....2....3....1
..4....2....0....1....1....2....2....0....3....2....1....3....2....1....4....4
..1....3....3....3....0....0....3....4....1....2....3....1....0....2....2....0
..2....0....1....1....1....2....4....0....3....0....0....3....1....2....0....3
..1....1....3....1....2....1....3....1....2....4....3....1....3....2....3....3
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