num = abs(int(input()))
if num >= 10 and num < 100 and num % 2 == 0:
print("Да")
else:
print("Нет")
a = int(input())
if len(str(abs(a))) == 2 and a % 2 == 0:
print("нет")
num = abs(int(input()))
if num >= 10 and num < 100 and num % 2 == 0:
print("Да")
else:
print("Нет")
a = int(input())
if len(str(abs(a))) == 2 and a % 2 == 0:
print("Да")
else:
print("нет")