from typing import Any


def main(backend, user_messenger, **kwargs) -> Any:
    """Main entry point of the program.

    Args:
        backend (qiskit.providers.Backend): Backend to submit the circuits to.
        user_messenger (qiskit.providers.ibmq.runtime.UserMessenger): Used to communicate with the
            program consumer.
        kwargs: User inputs.

    Returns:
        Final result of the program.
    """

    return "Done"