{
    "ch-1" : [
        {
            "function" : "twodarray",
            "multiarg" : true,
            "arguments" : [
                [ 1, 2, 3, 4 ],
                2,
                2
            ],
            "result" : [[1, 2], [3, 4]]
        },
        {
            "multiarg" : true,
            "arguments" : [
                [ 1, 2, 3 ],
                1,
                3
            ],
            "result" : [[1, 2, 3]]
        },
        {
            "multiarg" : true,
            "arguments" : [
                [ 1, 2, 3, 4 ],
                4,
                1
            ],
            "result" : [[1], [2], [3], [4]]
        }
    ],
    "ch-2" : [
        {
            "function" : "totalxor",
            "arguments" : [ 1, 3 ],
            "result" : 6
        },
        {
            "arguments" : [ 5, 1, 6 ],
            "result" : 28
        },
        {
            "arguments" : [ 3, 4, 5, 6, 7, 8 ],
            "result" : 480
        }
    ]
}