{
    "ch-1" : [
        {
            "function" : "arrangebinary",
            "multiarg" : true,
            "arguments" : [
                [ 1, 0, 0, 0, 1 ],
                1
            ],
            "result" : true
        },
        {
            "multiarg" : true,
            "arguments" : [
                [ 1, 0, 0, 0, 1 ],
                2
            ],
            "result" : false
        }
    ],
    "ch-2" : [
        {
            "function" : "maximumaverage",
            "multiarg" : true,
            "arguments" : [
                [ 1, 12, -5, -6, 50, 3 ],
                4
            ],
            "result" : 12.75
        },
        {
            "multiarg" : true,
            "arguments" : [
                [ 5 ],
                1
            ],
            "result" : 5.0
        }
    ]
}