AtCoder Beginner Contest 115 - Christmas Eve Eve Eve

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-----
25

-----Sample Output-----
Christmas

Source: atcoder | Difficulty: EASY


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


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')


print('Christmas' + -int(input()) % 5 * ' Eve')


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


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


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


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


n = 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')


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


D = int(input())
n = 25 - D
eve = ' Eve'
print('Christmas' + eve * n)


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


d = -1 * int(input()) + 25
print('Christmas' + ' Eve' * d)


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


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


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


N = int(input())
print(' '.join(['Christmas'] + ['Eve'] * (25 - N)))


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


d = int(input())
c = 'Christmas'
l = ' Eve'
n = d % 22
print(c + l * (3 - n))


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


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


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


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


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


d = int(input())
c = 'Christmas'
e = 'Eve'
if d == 25:
	print(c)
elif d == 24:
	print(c, e)
elif d == 23:
	print(c, e, e)
elif d == 22:
	print(c, e, e, e)


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


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


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


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


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


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')


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')


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')


d = str(input())
print('Christmas' + ' Eve' * (5 - int(d[1])))


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


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


import sys
read = sys.stdin.read
readline = sys.stdin.readline
readlines = sys.stdin.readlines
sys.setrecursionlimit(10 ** 9)
INF = 1 << 60
MOD = 1000000007

def main():
	D = int(readline())
	if D == 25:
		ans = 'Christmas'
	elif D == 24:
		ans = 'Christmas Eve'
	elif D == 23:
		ans = 'Christmas Eve Eve'
	else:
		ans = 'Christmas Eve Eve Eve'
	print(ans)
	return

def __starting_point():
	main()
__starting_point()


def lcm(a, b):
	return a * b // math.gcd(a, b)
MOD = 10 ** 9 + 7
D = int(input())
L = ['Christmas Eve', 'Christmas', 'Christmas Eve Eve Eve', 'Christmas Eve Eve']
print(L[D % 4])


D = int(input())
X = ['Christmas'] + ['Eve'] * (25 - D)
print(' '.join(X))


print('Christmas', *['Eve' for _ in range(25 - int(input()))])


D = int(input())
s = 'Christmas'
i = 25 - D
print(s + ' Eve' * i)


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


d = int(input())
print('Christmas' + ''.join([' Eve'] * (25 - d)))


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


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


d = int(input())
d = 25 - d
print('Christmas', end=' ')
for i in range(0, d):
	print('Eve', end=' ')


def main():
	n = int(input())
	if n == 22:
		print('Christmas Eve Eve Eve')
	if n == 23:
		print('Christmas Eve Eve')
	if n == 24:
		print('Christmas Eve')
	if n == 25:
		print('Christmas')
main()


print('Christmas Eve Eve Eve'[0:109 - int(input()) * 4])


D = int(input())
print('Christmas', 'Eve ' * (25 - D), sep=' ')


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


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


D = int(input())
ans = ['Christmas Eve Eve Eve', 'Christmas Eve Eve', 'Christmas Eve', 'Christmas']
print(ans[D - 22])


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


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


d = int(input())
print('Christmas' + ' Eve' * (3 - d % 22))


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')


d = int(input())
print('Christmas{}'.format(' Eve' * (25 - d)))


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


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


D = input()
a = {'25': 'Christmas', '24': 'Christmas Eve', '23': 'Christmas Eve Eve', '22': 'Christmas Eve Eve Eve'}
print(a[D])


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


d = int(input())
x = ['Christmas Eve Eve Eve'] + ['Christmas Eve Eve'] + ['Christmas Eve'] + ['Christmas']
print(x[d - 22])


N = int(input())
c = 25 - N
b = ' Eve'
A = 'Christmas'
print(A + b * c)


C = 'Christmas'
E = ' Eve'
D = int(input())
print(C + E * (25 - D))


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


D = int(input())
cnt = 25 - D
print('Christmas', 'Eve ' * cnt)


d = int(input())
print('Christmas ' + 'Eve ' * (5 - d % 20))


n = int(input())
print('Christmas', end='')
print(' Eve' * (25 - n))


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


d = int(input())
a = 'Christmas'
b = ' Eve'
if d == 25:
	print(a)
elif d == 24:
	print(a + b)
elif d == 23:
	print(a + b * 2)
else:
	print(a + b * 3)


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


a = 25 - int(input())
print('Christmas{}'.format(' Eve' * a))


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


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


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


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


D = input()
n = 5 - int(D[1])
print('Christmas' + ' Eve' * n)


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


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')


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


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


d = int(input())
l1 = [22, 23, 24, 25]
dic = {22: 'Christmas Eve Eve Eve', 23: 'Christmas Eve Eve', 24: 'Christmas Eve', 25: 'Christmas'}
for i in range(4):
	if l1[i] == d:
		print(dic[l1[i]])


(n,) = map(int, input().split())
print('Christmas' + ' Eve' * (25 - n))


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')


D = int(input().rstrip())
print('Christmas', *['Eve'] * (25 - D))


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


d = int(input())
t = ' Eve'
print('Christmas' + t * (25 - d))


N = int(input())
Ans = 'Christmas'
for i in range(25, N, -1):
	Ans += ' Eve'
print(Ans)


d = int(input())
c = 'Christmas'
e = ' Eve'
print(c + e * (3 - d % 22))


d = int(input())
s = 'Christmas'
for _ in range(25 - d):
	s += ' Eve'
print(s)


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


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')


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


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


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


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


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


import math
import collections
from itertools import product
ii = lambda : int(input())
mi = lambda : map(int, input().split())
li = lambda : list(map(int, input().split()))
d = ii()
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')