sudoku-solver/data/sudoku_019.json

{
    "newboard": {
        "grids": [
            {
                "value": [
                    [
                        0,
                        0,
                        0,
                        0,
                        0,
                        0,
                        0,
                        0,
                        1
                    ],
                    [
                        7,
                        0,
                        0,
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                        0,
                        0,
                        0,
                        3,
                        4
                    ],
                    [
                        0,
                        0,
                        0,
                        0,
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                        0,
                        0,
                        0,
                        0
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                    [
                        0,
                        0,
                        0,
                        0,
                        0,
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                        0,
                        0,
                        0
                    ],
                    [
                        4,
                        5,
                        0,
                        2,
                        0,
                        3,
                        8,
                        0,
                        0
                    ],
                    [
                        0,
                        0,
                        0,
                        0,
                        0,
                        0,
                        0,
                        0,
                        0
                    ],
                    [
                        0,
                        0,
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                        0,
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                        0,
                        0,
                        0,
                        0
                    ],
                    [
                        0,
                        0,
                        1,
                        0,
                        0,
                        2,
                        0,
                        8,
                        0
                    ],
                    [
                        5,
                        8,
                        0,
                        0,
                        7,
                        0,
                        4,
                        9,
                        0
                    ]
                ],
                "solution": [
                    [
                        8,
                        9,
                        4,
                        3,
                        2,
                        5,
                        7,
                        6,
                        1
                    ],
                    [
                        7,
                        2,
                        5,
                        6,
                        1,
                        8,
                        9,
                        3,
                        4
                    ],
                    [
                        1,
                        6,
                        3,
                        7,
                        4,
                        9,
                        2,
                        5,
                        8
                    ],
                    [
                        9,
                        1,
                        6,
                        8,
                        5,
                        7,
                        3,
                        4,
                        2
                    ],
                    [
                        4,
                        5,
                        7,
                        2,
                        6,
                        3,
                        8,
                        1,
                        9
                    ],
                    [
                        2,
                        3,
                        8,
                        4,
                        9,
                        1,
                        6,
                        7,
                        5
                    ],
                    [
                        3,
                        7,
                        9,
                        5,
                        8,
                        4,
                        1,
                        2,
                        6
                    ],
                    [
                        6,
                        4,
                        1,
                        9,
                        3,
                        2,
                        5,
                        8,
                        7
                    ],
                    [
                        5,
                        8,
                        2,
                        1,
                        7,
                        6,
                        4,
                        9,
                        3
                    ]
                ],
                "difficulty": "Hard"
            }
        ],
        "results": 1,
        "message": "All Ok"
    }
}