def twenty_twenty():
    """Come up with the most creative expression that evaluates to 2020,
    using only numbers and the +, *, and - operators.

    >>> twenty_twenty()
    2020
    """
    return (1 + 10 ** (1 + 1)) * ((1 + 1) ** (1 + 1 + 1) + 1 + 1) * (1 + 1)

def twenty_twenty():
    """Come up with the most creative expression that evaluates to 2020,
    using only numbers and the +, *, and - operators.

    >>> twenty_twenty()
    2020
    """
    return (1 + 10 ** (1 + 1)) * ((1 + 1) ** (1 + 1 + 1) + 1 + 1) * (1 + 1)

Come up with the most creative expression that evaluates to 2020,     using only numbers and the +, *, and - operators.      >>> twenty_twenty()     2020