Problem:
Score : 100 points

Problem Statement

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.

Constraints

22 \leq D \leq 25

D is an integer.

Input

Input is given from Standard Input in the following format:

D

Output

Print the specified string (case-sensitive).

Sample Input 1

25

Sample Output 1

Christmas

Sample Input 2

22

Sample Output 2

Christmas Eve Eve Eve

Be sure to print spaces between the words.

Solution in Scala (2.11.7) (judge verdict: Accepted)

object Main extends App {
    var l: String = readLine
    var line = l.toInt

      if(line == 25) {
    println("Christmas")
    } 
  if(line == 24) {
    println("Christmas Eve")
    }
  if(line == 23) {
    println("Christmas Eve Eve")
    }
  if(line == 22) {
    println("Christmas Eve Eve Eve")
    }
        	 
  
  
}