a, b = list(map(int, input().split()))

print(("Even" if a*b % 2 == 0 else "Odd"))
a, b = list(map(int, input().split()))

if a*b%2 == 0:

  print("Even")

else:

  print("Odd")
a, b = list(map(int, input().split()))
print(("Even" if a * b % 2 == 0 else "Odd"))

a, b = list(map(int, input().split()))
if a * b % 2 == 0:
    print("Even")
else:
    print("Odd")

-print(("Even" if a * b % 2 == 0 else "Odd")) +if a * b % 2 == 0: +    print("Even") +else: +    print("Odd")