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 (Python):
d = int(input())
if d == 25:
    print("Christmas")
elif d == 24:
    print("Christmas Eve")
elif d == 23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
d=int(input())

if d==25:
  print("Christmas")
if d==24:
  print("Christmas Eve")
if d==23:
  print("Christmas Eve Eve")
if d==22:
  print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
eve = ["Eve" for i in range(25-D)]
print("Christmas", *eve)

Solution (Python):
d = int(input())
if d == 25:
  print("Christmas")
elif d==24:
  print("Christmas Eve")
elif d==23:
  print("Christmas Eve Eve")
elif d==22:
  print("Christmas Eve Eve Eve")

Solution (Python):
d=int(input())
if(d==25):
    print("Christmas")
elif(d==24):
    print("Christmas Eve")
elif(d==23):
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
d = int(input())
origin = "Christmas"
for i in range(25-d):
  origin += " Eve"
print(origin)

Solution (Python):
print("Christmas"+" Eve"*(25-int(input())))

Solution (Python):
d=int(input())
if d==25:
  print("Christmas")
elif d!=25:
  print("Christmas"+(25-d)*" Eve")

Solution (Python):
d = int(input())
ans = 'Christmas'
for i in range(25-d):
    ans += ' Eve'
print(ans)

Solution (Python):


d = input()

christmas = "Christmas "
eve = "Eve "

diff = 25 - d

for i in range(diff):
    christmas += eve

print christmas

Solution (Python):
D = int(input())
 
if ( D == 25 ):
	print('Christmas')
elif (D == 24):
	print('Christmas Eve')
elif (D == 23):
	print('Christmas Eve Eve')
elif (D == 22):
	print('Christmas Eve Eve Eve')

Solution (Python):
x=int(input())
a=25-x
ls=["Christmas"]
for i in range(a):
  ls.append("Eve")
print(*ls)

Solution (Python):
D=int(input())

print("Christmas" + " Eve" * (25 - D))

Solution (Python):
x = int(input())
if x == 25:
  print("Christmas")
elif x == 24:
  print("Christmas Eve")
elif x == 23:
  print("Christmas Eve Eve")
elif x == 22:
  print("Christmas Eve Eve Eve")

Solution (Python):
d = abs(int(input()) -25)
print('Christmas' + ' Eve'*d)

Solution (Python):
d=int(input())
s='Christmas'
if d==25:
    print(s)
elif d==24:
    print(s+' Eve')
elif d==23:
    print(s+' Eve Eve')
elif d==22:
    print(s+' Eve Eve Eve')

Solution (Python):
D = int(input())

if D == 25:
  print("Christmas")
elif D == 24:
  print("Christmas Eve")
elif D == 23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")

Solution (Python):
d = int(input())

if d == 22:
  print('Christmas Eve Eve Eve')
elif d == 23:
  print('Christmas Eve Eve')
elif d == 24:
  print('Christmas Eve')
elif d == 25:
  print('Christmas')

Solution (Python):
D = int(input())
if D == 25:
  print("Christmas")
elif D == 24:
  print("Christmas Eve")
elif D == 23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
c = 'Christmas'
for _ in range(25-D):
    c += ' Eve'
print(c)

Solution (Python):
d = int(input())

if d == 25:
  print("Christmas")
if d == 24:
  print("Christmas Eve")
if d == 23:
  print("Christmas Eve Eve")
if d == 22:
  print("Christmas Eve Eve Eve")

Solution (Python):
d = int(input())

print("Christmas" + " Eve" * (25 - d))

Solution (Python):
D=int(input())
if D==25:
  print('Christmas')
elif D==24:
  print('Christmas Eve')
elif D==23:
  print('Christmas Eve Eve')
else:
  print('Christmas Eve Eve Eve')

Solution (Python):
days = {"22": "Christmas Eve Eve Eve", "23": "Christmas Eve Eve", "24": "Christmas Eve", "25": "Christmas"}
print(days[input()])

Solution (Python):
d = int(input())

print('Christmas',end='')

for i in range(25-d):
    print(' Eve',end='')

Solution (Python):
print("Christmas"+" Eve"*(25-int(input())))

Solution (Python):
d = int(input())
if d == 25:
    print("Christmas")
elif d == 24:
    print("Christmas Eve")
elif d == 23:
    print("Christmas Eve Eve")
elif d == 22:
    print("Christmas Eve Eve Eve")

Solution (Python):
d=int(input())
print("Christmas" if d==25 else "Christmas Eve" if d==24 else "Christmas Eve Eve" if d==23 else "Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
st = 'Christmas'
ww = 25-D
ans = st + (' Eve')* ww 
print(ans)

Solution (Python):
d = int(input())

if d == 25:
    print("Christmas")
elif d == 24:
    print("Christmas Eve")
elif d == 23:
    print("Christmas Eve Eve")
elif d == 22:
    print("Christmas Eve Eve Eve")

Solution (Python):
d = {
    25: "Christmas",
    24: "Christmas Eve",
    23: "Christmas Eve Eve",
    22: "Christmas Eve Eve Eve",
}
D = int(input())
print(d[D])

Solution (Python):
D = int(input())
s = "Christmas"
for i in range(25-D):
    s = s+" Eve"
print((s))

Solution (Python):
ans_list = ['Christmas Eve Eve Eve', 'Christmas Eve Eve', 'Christmas Eve', 'Christmas']
i = int(input())%22
print(ans_list[i])

Solution (Python):
D = int(input())

if D == 25:
    print("Christmas")

elif D == 24:
    print("Christmas Eve")

elif D == 23:
    print("Christmas Eve Eve")

else:
    print("Christmas Eve Eve Eve")

Solution (Python):
s = int(input())

if s == 25:
    print("Christmas")
elif s == 24:
    print('Christmas Eve')
elif s == 23:
    print('Christmas Eve Eve')
else:
    print('Christmas Eve Eve Eve')

Solution (Python):
D=int(input())
if D==25:
    print('Christmas')
elif D==24:
    print('Christmas Eve')
elif D==23:
    print('Christmas Eve Eve')
else:
    print('Christmas Eve Eve Eve')

Solution (Python):
D = int(input())

print('Christmas', end='')
print(' Eve' * (25 - D))

Solution (Python):
D = int(input())

if D == 25:
    print("Christmas")
elif D == 24:
    print("Christmas Eve")
elif D == 23:
    print("Christmas Eve Eve")
elif D == 22:
    print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
if D==25:
    print("Christmas")
elif D==24:
    print("Christmas Eve")
elif D==23:
    print("Christmas Eve Eve")
elif D==22:
    print("Christmas Eve Eve Eve")

Solution (Python):
def MAP(): return list(map(int,input().split()))
def INT(): return int(input())
def FLOAT(): return float(input())
MOD = 10**9+7

d = INT()

if d==25:
    print("Christmas")
if d==24:
    print("Christmas Eve")
if d==23:
    print("Christmas Eve Eve")
if d==22:
    print("Christmas Eve Eve Eve")

Solution (Python):
print("Christmas"+" Eve"*-(int(input())-25))

Solution (Python):
D = int(input())
print("Christmas" + " Eve"*(25-D))

Solution (Python):
print("Christmas" + " Eve"*(25 - int(input())))

Solution (Python):
D = int(input())
print("Christmas" + " Eve" * (25 - D))

Solution (Python):
D = int(input())

if D == 25:
    print("Christmas")

elif D == 24:
    print("Christmas Eve")

elif D == 23:
    print("Christmas Eve Eve")

else:
    print("Christmas Eve Eve Eve")

Solution (Python):
d = int(input())
if d == 25:
  print('Christmas')
elif d == 24:
  print('Christmas Eve')
elif d == 23:
  print('Christmas Eve Eve')
elif d == 22:
  print('Christmas Eve Eve Eve')

Solution (Python):
print("Christmas"+" Eve"*(25-int(input())))

Solution (Python):
n = int(input().split()[0])

data = {25:"Christmas",
        24:"Christmas Eve",
        23:"Christmas Eve Eve",
        22:"Christmas Eve Eve Eve"}

print(data[n])

Solution (Python):
i=input()
i=int(i)

if i==25:
  print('Christmas')
if i==24:
  print('Christmas Eve')
if i==23:
  print('Christmas Eve Eve')
if i==22:
  print('Christmas Eve Eve Eve')

Solution (Python):
d= int(input())
a ='Christmas'+ (25-d)*' Eve' 
print(a)

Solution (Python):
D = int(input())
s = "Christmas"+(25-D)*" Eve"
print(s)

Solution (Python):
N = int(input())

A = 'Christmas'
B = 'Eve'
if N == 25:
    print(A)
elif N == 24:
    print(A+' '+B)
elif N == 23:
    print(A+' '+B+' '+B)
elif N == 22:
    print(A+' '+B+' '+B+' '+B)

Solution (Python):

d=int(input())
c = 'Christmas'
c+=' Eve'*(25-d)
print(c)

Solution (Python):
D = int(input())
s = "Christmas"+(25-D)*" Eve"
print(s)

Solution (Python):

D=int(input())


if D==25:
    print("Christmas")
elif D==24:
    print("Christmas Eve")
elif D==23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
print(["Christmas", "Christmas Eve", "Christmas Eve Eve", "Christmas Eve Eve Eve"][25-int(input())])

Solution (Python):
d=int(input())
print('Christmas'+' Eve'*(25-d))

Solution (Python):
d=int(input())
print('Christmas'+' Eve'*(25-d))

Solution (Python):
m=int(input())
if m==25:
  print('Christmas')
elif m==24:
  print('Christmas Eve')
elif m==23:
  print('Christmas Eve Eve')
elif m==22:
  print('Christmas Eve Eve Eve')

Solution (Python):

d = int(input())
print('Christmas'+' Eve'*(25-d))

Solution (Python):
print("Christmas"+" Eve"*(25-int(input())))

Solution (Python):
d = int(input())
Xmas = ["Christmas Eve Eve Eve", "Christmas Eve Eve",
        "Christmas Eve", "Christmas"]

print(Xmas[d-22])

Solution (Python):
if __name__ == '__main__':
    D = int(input())
    if D == 25:
        print('Christmas')
    elif D == 24:
        print('Christmas Eve')
    elif D == 23:
        print('Christmas Eve Eve')
    elif D == 22:
        print('Christmas Eve Eve Eve')

Solution (Python):
D=int(input())

C='Christmas'

print(C+' '+'Eve '*(25-D))

Solution (Python):
S = int(input())
if S==25:
  print("Christmas")
elif S==24:
  print("Christmas Eve")
elif S==23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")

Solution (Python):
d =  int(input())
print('Christmas', ' Eve' * (25 - d), sep='')

Solution (Python):
D = int(input())
if D == 25:
  print('Christmas')
elif D == 24:
  print('Christmas Eve')
elif D == 23:
  print('Christmas Eve Eve')
elif D == 22:
  print('Christmas Eve Eve Eve')

Solution (Python):
D=int(input())
print('Christmas{}'.format(' Eve'*(25-D)))

Solution (Python):

d=int(input())
if d==25:
    print("Christmas")
elif d==24:
    print("Christmas Eve")
elif d==23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
d=int(input())
if d==25:
  print('Christmas')
elif d==24:
  print('Christmas Eve')
elif d==23:
  print('Christmas Eve Eve')
else:
  print('Christmas Eve Eve Eve')

Solution (Python):
print("Christmas " + "Eve "*(25 - int(input())))

Solution (Python):
D=int(input())

if D==25:
  print("Christmas")
elif D==24:
  print("Christmas Eve")
elif D==23:
  print("Christmas Eve Eve") 
elif D==22:
  print("Christmas Eve Eve Eve")
else:
  exit(0)

Solution (Python):
D=int(input())

if D==25:
  print("Christmas")
elif D==24:
  print("Christmas Eve")
elif D==23:
  print("Christmas Eve Eve") 
elif D==22:
  print("Christmas Eve Eve Eve")
else:
  exit(0)

Solution (Python):
D = int(input())
s = ''
for i in range(25 - D):
	s += ' Eve'
print("Christmas"+s)

Solution (Python):
d=int(input())
dic={25:'Christmas',24:'Christmas Eve',23:'Christmas Eve Eve',22:'Christmas Eve Eve Eve'}
print(dic[d])

Solution (Python):
import sys

if sys.platform =='ios':
    sys.stdin=open('input_file.txt')
    
    
d=int(input())

print("Christmas"+" Eve"*(25-d))

Solution (Python):

D = int(input())
S = 'Christmas ' + 'Eve '*(25-D)
print(S[:-1])

Solution (Python):
s = int(input())
print("Christmas" + " Eve"*(25-s))

Solution (Python):
print("Christmas" + " Eve" * (25 - int(input())))

Solution (Python):
d=int(input())
print("Christmas"+" Eve"*(25-d))

Solution (Python):
D = int(input())
print('Christmas' + (25 - D) * ' Eve')

Solution (Python):
print('Christmas'+ ' Eve '*(25-int(input())))

Solution (Python):
n=int(input())
s="Christmas"+" Eve"*(25-n)
print(s)

Solution (Python):
D = int(input())
print("Christmas " + ("Eve " * (25 - D))[:-1])

Solution (Python):
D = int(input())

if D == 25:
    print('Christmas')
elif D == 24:
    print('Christmas Eve')
elif D == 23:
    print('Christmas Eve Eve')
else:
    print('Christmas Eve Eve Eve')

Solution (Python):
d = int(input())
if d == 22:
  print("Christmas Eve Eve Eve")
elif d == 23:
  print("Christmas Eve Eve")
elif d == 24:
  print("Christmas Eve")
else :
  print("Christmas")

Solution (Python):
D = int(input())
s = 'Christmas'
for c in range(abs(D-25)):
    s += ' Eve'
print(s)

Solution (Python):
D=int(input())

if D==22:
  print('Christmas Eve Eve Eve')
elif D==23:
  print('Christmas Eve Eve')
elif D==24:
  print('Christmas Eve')
elif D==25:
  print('Christmas')

Solution (Python):
d = int(input())
print('Christmas' + ' Eve' * (25 - d))

Solution (Python):
d = int(input())
e=' Eve'
print('Christmas'+e*(25-d))

Solution (Python):
D=int(input())
Q,ans=[22,23,24,25],["Christmas Eve Eve Eve","Christmas Eve Eve","Christmas Eve","Christmas"]
for i in range(4):
    if (Q[i]==D ):
        print(ans[i])

Solution (Python):
D = int(input())
if D == 25:
  print("Christmas")
if D == 24:
  print("Christmas Eve")
if D == 23:
  print("Christmas Eve Eve")
if D == 22:
  print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
s1 = "Christmas"
s2 = " Eve"

print(s1 + s2 * (25 - D))

Solution (Python):
D = int(input())
if D == 25:
    print("Christmas")
elif D == 24:
    print("Christmas Eve")
elif D == 23:
    print("Christmas Eve Eve")
elif D == 22:
    print("Christmas Eve Eve Eve")

Solution (Python):
print('Christmas' + ' Eve' * (25 - int(input())))

Solution (Python):

d = int(input())
if d == 25:
  print("Christmas")
elif d == 24:
  print("Christmas Eve")
elif d == 23:
  print("Christmas Eve Eve")
elif d == 22:
  print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
if D == 22:
    print('Christmas Eve Eve Eve')
elif D == 23:
    print('Christmas Eve Eve')
elif D == 24:
    print('Christmas Eve')
else:
    print('Christmas')

Solution (Python):
import sys
input = sys.stdin.readline

N = int(input())
if N==25:
    print("Christmas")
elif N==24:
    print("Christmas Eve")
elif N==23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
D=int(input())
c=25-D
s='Christmas'
for i in range(c):
  s+=' Eve'
print(s)

Solution (Python):

D = int(input())
if D == 25:
    print("Christmas")
elif D == 24:
    print("Christmas Eve")
elif D == 23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())

if D == 25:
  print('Christmas')
  
if D == 24:
  print('Christmas Eve')
  
if D == 23:
  print('Christmas Eve Eve')
  
if D == 22:
  print('Christmas Eve Eve Eve')

Solution (Python):
n = int(input())

if n == 25:
    print('Christmas')
elif n == 24:
    print('Christmas Eve')
elif n==23:
    print('Christmas Eve Eve')
else:
    print('Christmas Eve Eve Eve')

Solution (Python):
print('Christmas'+' Eve'*(25-int(input())))

Solution (Python):
D = int(input())
a = 'Christmas'
if D == 22:
    print(a + ' Eve Eve Eve')
elif D == 23:
    print(a + ' Eve Eve')
elif D == 24:
    print(a + ' Eve')
else:
    print(a)

Solution (Python):
d = int(input())
if d == 25:
  print('Christmas')
elif d == 24:
  print('Christmas Eve')
elif d == 23:
  print('Christmas Eve Eve')
elif d == 22:
  print('Christmas Eve Eve Eve')

Solution (Python):
a = int(input())
if a == 25:
  print("Christmas")
elif a == 24:
  print("Christmas Eve")
elif a == 23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")

Solution (Python):
print('Christmas'+' Eve'*(25-int(input())))

Solution (Python):
d=int(input())
if d==25:
  print("Christmas")
elif d==24:
  print("Christmas Eve")
elif d==23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")

Solution (Python):
print("Christmas"+" Eve"*(25-int(input())))

Solution (Python):
d = int(input())
print("Christmas" if d == 25 else "Christmas Eve" if d == 24 else "Christmas Eve Eve" if d == 23 else "Christmas Eve Eve Eve" if d == 22 else 0)

Solution (Python):
d = int(input())
print('Christmas', 'Eve '*(25-d))

Solution (Python):
print('Christmas' + ' Eve' * (25 - int(input())))

Solution (Python):
D = int(input())

if D == 25:
  print("Christmas")
elif D == 24:
  print("Christmas Eve")
elif D == 23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")

Solution (Python):
D=int(input())

text = "Christmas "+("Eve "*(25-D))
text=text[:-1]
print(text)

Solution (Python):
print('Christmas' + ' Eve' * (25-int(input())))

Solution (Python):
i = int(input())
s = 'Eve '
if i == 22:
    print('Christmas {}'.format(s*(25-22)))
elif i == 23:
    print('Christmas {}'.format(s*(25-23)))
elif i == 24:
    print('Christmas {}'.format(s*(25-24)))
elif i == 25:
    print('Christmas')

Solution (Python):
i = int(input())
if i == 22:
    print('Christmas Eve Eve Eve')
elif i == 23:
    print('Christmas Eve Eve')
elif i == 24:
    print('Christmas Eve')
elif i == 25:
    print('Christmas')

Solution (Python):
today = int(input())

if today == 25:
    print('Christmas')
elif today == 24:
    print('Christmas Eve')
elif today == 23:
    print('Christmas Eve Eve')
elif today == 22:
    print('Christmas Eve Eve Eve')

Solution (Python):
d=int(input())
print('Christmas' if d==25 else 'Christmas Eve' if d==24 else 'Christmas Eve Eve' if d==23 else 'Christmas Eve Eve Eve')

Solution (Python):
D = int(input())

if D == 25:
    print("Christmas")
elif D == 24:
    print("Christmas Eve")
elif D == 23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
d = int(input())

print("Christmas" + " Eve" * (25 - d))

Solution (Python):
d = int(input())
print("Christmas" + " Eve" * (25-d))

Solution (Python):
D = int(input())

print("Christmas" + " Eve"*(25-D))

Solution (Python):
D = int(input())
print('Christmas ' + 'Eve ' * (25-D))

Solution (Python):
d = int(input())

if d == 25:
  print('Christmas')
elif d == 24:
  print('Christmas Eve')
elif d == 23:
  print('Christmas Eve Eve')
elif d == 22:
  print('Christmas Eve Eve Eve')

Solution (Python):
D = int(input())
ans="Christmas"
for i in range(25 - D):
  ans += " Eve"
  
print(ans)

Solution (Python):
r={22:"Christmas Eve Eve Eve",23:"Christmas Eve Eve",24:"Christmas Eve",25:"Christmas"}
print(r[int(input())])

Solution (Python):
d = int(input())
print('Christmas' if d==25 else 'Christmas Eve' if d==24 else 'Christmas Eve Eve' if d==23 else 'Christmas Eve Eve Eve')

Solution (Python):
n = int(input())
if n == 25:
    print('Christmas')
elif n == 24:
    print('Christmas Eve')
elif n == 23:
    print('Christmas Eve Eve')
else:
    print('Christmas Eve Eve Eve')

Solution (Python):
d = {
    22: 'Christmas Eve Eve Eve',
    23: 'Christmas Eve Eve',
    24: 'Christmas Eve',
    25: 'Christmas'
}
print(d[int(input())])

Solution (Python):
d = int(input())
tmp = "Christmas"
print(tmp+" Eve"*(25-d))

Solution (Python):
D=int(input())
if D==25:
  print('Christmas')
if D==24:
  print('Christmas Eve')
if D==23:
  print('Christmas Eve Eve')
if D==22:
  print('Christmas Eve Eve Eve')

Solution (Python):
print("Christmas Eve Eve Eve"[:9+4*(25-int(input())):])

Solution (Python):
D = int(input())
if D == 25:
    print('Christmas')
elif D == 24:
    print('Christmas Eve')
elif D == 23:
    print('Christmas Eve Eve')
elif D == 22:
    print('Christmas Eve Eve Eve')

Solution (Python):
d = int(input())
if d==25:
	print("Christmas")
elif d==24:
	print("Christmas Eve")
elif d==23:
	print("Christmas Eve Eve")
elif d==22:
	print("Christmas Eve Eve Eve")

Solution (Python):


d = int(input())

eve = " Eve" * (25 - d)
print("Christmas " + eve)

Solution (Python):
print("Christmas"+" Eve"*(25-int(input())))

Solution (Python):
print({25 : 'Christmas', 24 : 'Christmas Eve', 23 : 'Christmas Eve Eve', 22 : 'Christmas Eve Eve Eve'}[int(input())])

Solution (Python):
n = int(input())

if n == 25:
  print("Christmas")
elif n == 24:
  print("Christmas Eve")
elif n == 23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")

Solution (Python):
n = int (input())

if n ==25:
    print ('Christmas')
elif n == 24:
    print ('Christmas Eve')
elif n ==23:
    print ('Christmas Eve Eve')
elif n ==22:
    print ('Christmas Eve Eve Eve')

Solution (Python):
d = int(input())
if d == 25: print("Christmas")
elif d == 24: print("Christmas Eve")
elif d == 23: print("Christmas Eve Eve")
else: print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
if D == 25:
    print("Christmas")
elif D == 24:
    print("Christmas Eve")
elif D == 23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
d=int(input())
print("Christmas"+" Eve"*(25-d))

Solution (Python):
import sys
from collections import deque
stdin = sys.stdin

ni = lambda: int(ns())
na = lambda: list(map(int, stdin.readline().split()))
ns = lambda: stdin.readline().rstrip()  

n = ni()
if n == 25:
    print("Christmas")
elif n == 24:
    print("Christmas Eve")
elif n == 23:
    print("Christmas Eve Eve")
elif n == 22:
    print("Christmas Eve Eve Eve")

Solution (Python):


d = int(input())

ans = "Christmas"
if d == 25:
    print(ans)
elif d == 24:
    print(ans+" Eve")
elif d == 23:
    print(ans+" Eve"+" Eve")
elif d == 22:
    print(ans+" Eve"+" Eve"+" Eve")

Solution (Python):
d = int(input())
if d == 25:
    s = 'Christmas'
elif d == 24:
    s = 'Christmas Eve'
elif d == 23:
    s = 'Christmas Eve Eve'
elif d == 22:
    s = 'Christmas Eve Eve Eve'
print(s)

Solution (Python):
d = int(input())
if d == 22:
    print("Christmas Eve Eve Eve")
elif d == 23:
    print("Christmas Eve Eve")
elif d == 24:
    print("Christmas Eve")
else:
    print("Christmas")

Solution (Python):
D=int(input())
print("Christmas"+" Eve"*(25-D))

Solution (Python):
D=input()

if D=="22":
    print("Christmas Eve Eve Eve")
elif D=="23":
    print("Christmas Eve Eve")
elif D=="24":
    print("Christmas Eve")
elif D=="25":
    print("Christmas")

Solution (Python):
D = int(input())

if D == 25:
    print('Christmas')
elif D == 24:
    print('Christmas Eve')
elif D == 23:
    print('Christmas Eve Eve')
elif D == 22:
    print('Christmas Eve Eve Eve')

Solution (Python):
print("Christmas"+" Eve"*(25-int(input())))

Solution (Python):
D=int(input())
if D==25:
    print("Christmas")
elif D==24:
    print("Christmas Eve")
elif D==23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
a=25-int(input())
print('Christmas'+' Eve'*a)

Solution (Python):
d = int(input())
print('Christmas'+' Eve'*(25-d))

Solution (Python):
d = int(input())
if d == 25:
    print("Christmas")
elif d == 24:
    print("Christmas Eve") 
elif d == 23:
    print("Christmas Eve Eve")
elif d == 22:
    print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
s = 'Christmas' + ' Eve'*(25-D)
print(s)

Solution (Python):
d=input()
print('Christmas' if d=='25' else 'Christmas Eve' if d=='24' else 'Christmas Eve Eve' if d=='23' else 'Christmas Eve Eve Eve')

Solution (Python):
def main():
    D = int(input())

    if D == 25:
        print('Christmas')
    elif D == 24:
        print('Christmas Eve')
    elif D == 23:
        print('Christmas Eve Eve')
    elif D == 22:
        print('Christmas Eve Eve Eve')

    


main()

Solution (Python):
print('Christmas'+' Eve'*(25-int(input())))

Solution (Python):
d = int(input())
christ = ['Christmas']
eve = 25
if 22 <= d <= 25:
    count = eve - d
    for i in range(count):
        christ.append('Eve')
    print(' '.join(christ))
else:
    print('hoge!')

Solution (Python):
print("Christmas"+" Eve"*(25-int(input())))

Solution (Python):
d=int(input())

if d == 25:
    print('Christmas')
elif d == 24:
    print('Christmas Eve')
elif d == 23:
    print('Christmas Eve Eve')
elif d == 22:
    print('Christmas Eve Eve Eve')

Solution (Python):
a = int(input())
print('Christmas' if a == 25 else 'Christmas Eve' if a == 24 else 'Christmas Eve Eve' if a == 23 else 'Christmas Eve Eve Eve')

Solution (Python):
n=int(input())
if(n==25):
    print("Christmas")
elif(n==24):
    print("Christmas Eve")
elif(n==23):
    print("Christmas Eve Eve")
elif(n==22):
    print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
ans = "Christmas" + " Eve"*(25-D)
print(ans)

Solution (Python):

d = int(input())
if d==25:
    print('Christmas')
elif d==24:
    print('Christmas Eve')
elif d==23:
    print('Christmas Eve Eve')
else:
    print('Christmas Eve Eve Eve')

Solution (Python):
print('Christmas' + ' Eve' * (25 - int(input())))

Solution (Python):
D = int(input())
print("Christmas"+" Eve"*(25-D))

Solution (Python):
D = int(input())
print({22:"Christmas Eve Eve Eve",23:"Christmas Eve Eve",24:"Christmas Eve",25:"Christmas"}[D])

Solution (Python):
d = int(input())
if d == 25:
    print("Christmas")
elif d == 24:
    print("Christmas Eve")
elif d == 23:
    print("Christmas Eve Eve")
elif d == 22:
    print("Christmas Eve Eve Eve")

Solution (Python):

d = int(input())

if d == 25:
    print("Christmas")
elif d == 24:
    print("Christmas Eve")
elif d == 23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
if D == 25:
    print('Christmas')
elif D == 24:
    print('Christmas Eve')
elif D == 23:
    print('Christmas Eve Eve')
else:
    print('Christmas Eve Eve Eve')

Solution (Python):
d=int(input())
if d==25:
    print('Christmas')
elif d==24:
    print('Christmas Eve')
elif d==23:
    print('Christmas Eve Eve')
elif d==22:
    print('Christmas Eve Eve Eve')

Solution (Python):
d = int(input())
s = "Christmas"
n = 25 - d
for i in range(n):
    s += " Eve"
print(s)

Solution (Python):
d=int(input())

if d==25:
  print('Christmas')
elif d==24:
  print('Christmas Eve')
elif d==23:
  print('Christmas Eve Eve')
elif d==22:
  print('Christmas Eve Eve Eve')

Solution (Python):
a = [0]*22+['Christmas Eve Eve Eve']+['Christmas Eve Eve']+['Christmas Eve']+['Christmas']
print(a[int(input())])

Solution (Python):
print("Christmas"+(25-int(input()))*" Eve")

Solution (Python):
a=int(input())
b="Christmas"
for i in range(25-a):
  b+=" Eve"
print(b)

Solution (Python):
print("Christmas"+(25-int(input()))*" Eve")

Solution (Python):
print("Christmas"+" Eve"*(25-int(input())))

Solution (Python):


D = int(input())

if D == 25:
    print('Christmas')
elif D == 24:
    print('Christmas Eve')
elif D == 23:
    print('Christmas Eve Eve')
elif D == 22:
    print('Christmas Eve Eve Eve')

Solution (Python):
def main():
    D = int(input())
    if D == 25:
        return 'Christmas'
    elif D == 24:
        return 'Christmas Eve'
    elif D == 23:
        return 'Christmas Eve Eve'
    else:
        return'Christmas Eve Eve Eve'


if __name__ == '__main__':
    print(main())

Solution (Python):
D = int(input())
print('Christmas' if D==25 else 'Christmas Eve' if D==24 else 'Christmas Eve Eve' if D==23 else 'Christmas Eve Eve Eve')

Solution (Python):
D = int(input())
print('Christmas' if D == 25 else 'Christmas Eve' if D == 24 else 'Christmas Eve Eve' if D == 23 else 'Christmas Eve Eve Eve')

Solution (Python):
n = int(input())
if n == 25:
  print("Christmas")
elif n == 24:
  print("Christmas"+" Eve")
elif n== 23:
  print("Christmas"+" Eve"*2)
else:
  print("Christmas"+" Eve"*3)

Solution (Python):
n=int(input())
num=25-n
ans=["Christmas"]+["Eve"]*num
print(" ".join(ans))

Solution (Python):
d = int(input())
if d == 25:
    print('Christmas')
elif d == 24:
    print('Christmas Eve')
elif d == 23:
    print('Christmas Eve Eve')
elif d ==22:
    print('Christmas Eve Eve Eve')

Solution (Python):
D = int(input())
if D==25:
    print("Christmas")
elif D==24:
    print("Christmas Eve")
elif D==23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())
print("Christmas Eve Eve Eve" if D == 22 else "Christmas Eve Eve" if D == 23 else "Christmas Eve" if D == 24 else "Christmas")

Solution (Python):
D = int(input())
if D == 25:
    print("Christmas")
elif D == 24:
    print("Christmas Eve")
elif D == 23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
d=int(input())
str="Christmas"
for _ in range(25-d):
    str+=" Eve"
print(str)

Solution (Python):
D=int(input())
if D==25:
    print("Christmas")
elif D==24:
    print("Christmas Eve")
elif D==23:
    print("Christmas Eve Eve")
elif D==22:
    print("Christmas Eve Eve Eve")

Solution (Python):
D = int(input())

print("Christmas"+" Eve"*(25-D))

Solution (Python):
d = int(input())
if d == 25:
    print("Christmas")
elif d == 24:
    print("Christmas Eve")
elif d == 23:
    print("Christmas Eve Eve")
else:
    print("Christmas Eve Eve Eve")

Solution (Python):
d=int(input())
print('Christmas'+' Eve'*(25-d))

Solution (Python):
print('Christmas'+' Eve'*(25-int(input())))

Solution (Python):
print('Christmas',  *(['Eve'] * 3)[0:-int(input())+ 25])

Solution (Python):
D = int(input())
if D == 25:
    print('Christmas')
elif D == 24:
    print('Christmas Eve')
elif D == 23:
    print('Christmas Eve Eve')
elif D == 22:
    print('Christmas Eve Eve Eve')

Solution (Python):
a = 'Christmas'
b = int(input())
print(a, *(['Eve'] * (25 - b)))

Solution (Python):
d = int(input())
if d == 25:
	print("Christmas")
elif d == 24:
	print("Christmas Eve")
elif d == 23:
	print("Christmas Eve Eve")
elif d == 22:
	print("Christmas Eve Eve Eve")
else:
	print("komatta")

Solution (Python):
D=int(input())

print("Christmas"+" Eve"*int(25-D))

Solution (Python):
D = input()

if D == '25':
    print('Christmas')
elif D == '24':
    print('Christmas Eve')
elif D == '23':
    print('Christmas Eve Eve')
elif D == '22':
    print('Christmas Eve Eve Eve')

Solution (Python):
a=int(input())
if 22<=a<=25:
	print("Christmas"+" Eve"*(25-a))

Solution (Python):
C = "Christmas"
E =" Eve"
D = input()
D = int(D)
a = 25 - D
q=""
 
while a > 0:
  q = q + E
  a = a - 1
 
print(C+q)

Solution (Python):
print("Christmas" + (" Eve"*(25-int(input()))))

Solution (Python):
d = int(input())
if d == 25:
    print("Christmas")
elif d == 24:
    print("Christmas Eve")
elif d == 23:
    print("Christmas Eve Eve")
elif d == 22:
    print("Christmas Eve Eve Eve")

Solution (Python):
d = int(input())

print('Christmas', end='')
for _ in range(25 - d):
  print(' Eve', end='')

Solution (Python):
s=int(input())

if s==25:
    print('Christmas')
elif s==24:
    print('Christmas Eve')
elif s==23:
    print('Christmas Eve Eve')
elif s==22:
    print('Christmas Eve Eve Eve')

Solution (Python):
d = int(input());c = ["Christmas Eve Eve Eve","Christmas Eve Eve","Christmas Eve","Christmas"];print(c[d%22])

Solution (Python):
d = int(input())
c = ["Christmas Eve Eve Eve","Christmas Eve Eve","Christmas Eve","Christmas"]
print(c[d%22])

Solution (Python):
D=int(input())
if D==25:
  print('Christmas')

if D==24:
  print('Christmas Eve')
  
if D==23:
  print('Christmas Eve Eve')

if D==22:
  print('Christmas Eve Eve Eve')

Solution (Python):
n = int(input())

def day(n):
    if n == 25:
        return('Christmas')
    elif n == 24 :
        return('Christmas Eve')
    elif n == 23 :
        return('Christmas Eve Eve')
    elif n == 22 :
        return('Christmas Eve Eve Eve')

print(day(n))

Solution (Python):
def solve():
    d = int(input())
    eves = 25 - d
    return "Christmas" + " Eve" * eves


if __name__ == "__main__":
    print(solve())

Solution (Python):
a = int(input())

print('Christmas' + ' Eve'*(25-a))

Solution (Python):
D = int(input())

if D == 25:
  print("Christmas")
elif D == 24:
  print("Christmas Eve")
elif D == 23:
  print("Christmas Eve Eve")
else:
  print("Christmas Eve Eve Eve")

Solution (Python):
d = int(input())
print('Christmas' if d==25 else 'Christmas Eve' if d==24 else 'Christmas Eve Eve' if d==23 else 'Christmas Eve Eve Eve')