{
    "train": [
        {
            "input": [[0, 0, 3, 0, 0, 0, 3, 0, 0, 0, 0]],
            "output": [[0, 0, 3, 4, 4, 4, 3, 0, 0, 0, 0]]
        },
        {
            "input": [[0, 3, 0, 0, 0, 0, 0, 0, 0, 3, 0, 5]],
            "output": [[0, 3, 4, 4, 4, 4, 4, 4, 4, 3, 0, 5]]
        },
        {
            "input": [[0, 0, 0, 5, 0, 6, 0, 3, 0, 3, 0, 0, 8, 0]],
            "output": [[0, 0, 0, 5, 0, 6, 0, 3, 4, 3, 0, 0, 8, 0]]
        },
        {
            "input": [[0, 3, 0, 0, 0, 3, 0, 5]],
            "output": [[0, 3, 4, 4, 4, 3, 0, 5]]
        }
    ],
    "test": [
        {
            "input": [[0, 2, 0, 3, 0, 0, 0, 0, 0, 3, 0, 0, 9]],
            "output": [[0, 2, 0, 3, 4, 4, 4, 4, 4, 3, 0, 0, 9]]
        }
    ]
}