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")