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.