import calendar


def which_day_of_the_week(year: int, month: int, day: int) -> str:
    """determine which day of the week the year, month, day date is

    >>> which_day_of_the_week(2016, 7, 29)
    Friday
    """
    weekdays = []
    weekdays.append('Monday')
    weekdays.append('Tuesday')
    weekdays.append('Wednesday')
    weekdays.append('Thursday')
    weekdays.append('Friday')
    weekdays.append('Saturday')
    weekdays.append('Sunday')

    return weekdays[calendar.weekday(year, month, day)]