"""
My solution for the Problem i on
Day j of Advent of Code 2020.
This is a template that I'll be using
to solve problems.
"""


def solve():
    """
    Replace this with a nice docstring
    that describes what this function is supposed
    to do.

    :return: The answer required.
    """
    return -1


def driver():
    """
    Make sure this driver returns the result.
    :return: result - Result of computation.

    Example
    ______

    _n = int(input())
    arr = []
    for _ in range(_n):
        arr.append(int(input()))
    result = solve(arr)

    """
    result = "This is a template!"
    print(result)
    return result


def main():
    """
    Carry forward the output of driver.
    :return: The output of driver.
    """
    return driver()


if __name__ == "__main__":
    main()

"""
My solution for the Problem i on
Day j of Advent of Code 2020.
This is a template that I'll be using
to solve problems.
"""


def solve():
    """
    Replace this with a nice docstring
    that describes what this function is supposed
    to do.

    :return: The answer required.
    """
    return -1


def driver():
    """
    Make sure this driver returns the result.
    :return: result - Result of computation.

    Example
    ______

    _n = int(input())
    arr = []
    for _ in range(_n):
        arr.append(int(input()))
    result = solve(arr)

    """
    result = "This is a template!"
    print(result)
    return result


def main():
    """
    Carry forward the output of driver.
    :return: The output of driver.
    """
    return driver()


if __name__ == "__main__":
    main()

My solution for the Problem i on Day j of Advent of Code 2020. This is a template that I'll be using to solve problems. Replace this with a nice docstring     that describes what this function is supposed     to do.      :return: The answer required. Make sure this driver returns the result.     :return: result - Result of computation.      Example     ______      _n = int(input())     arr = []     for _ in range(_n):         arr.append(int(input()))     result = solve(arr) Carry forward the output of driver.     :return: The output of driver.