Score : 100 points
In some other world, today is December D-th.
Write a program that prints Christmas
if D = 25, Christmas Eve
if D = 24, Christmas Eve Eve
if D = 23 and Christmas Eve Eve Eve
if D = 22.
Input is given from Standard Input in the following format:
D
Print the specified string (case-sensitive).
25
Christmas
22
Christmas Eve Eve Eve
Be sure to print spaces between the words.