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

Difficulty: EASY

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


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


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


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


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)


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


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))


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


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)


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=' ')


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


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


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


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


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))


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


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


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)


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


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


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


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))


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


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


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


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


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


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