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")