My Funday Solution

funday.py

import datetime

N = int(input().strip())

for i in range(N):
	# read in the date
	current_date = datetime.datetime.strptime(input().strip(), '%B %d, %Y')

	# diff with our reference point
	delta = current_date - datetime.datetime(2000, 1, 1)

	# how many days (mod 8 of course, lol)
	day_index = delta.days % 8

	# pick out the day of the week (0 is Saturday)
	day_names = ['Saturday', 'Sunday', 'Funday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday']
	print(day_names[day_index])