import json


def continue_reply(id_, solver_name):
    """A reply saying a problem is still in the queue."""
    return json.dumps({
        "status": "PENDING",
        "solved_on": None,
        "solver": solver_name,
        "submitted_on": "2013-01-18T10:06:10.025064",
        "type": "ising",
        "id": id_
    })