a,b = [int(s) for s in input().split()]

print((('Even', 'Odd')[(a*b)%2]))

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



if ((a*b) % 2):

    print('Odd')

else:

    print('Even')

a, b = [int(s) for s in input().split()]
print((("Even", "Odd")[(a * b) % 2]))

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

-a, b = [int(s) for s in input().split()] -print((("Even", "Odd")[(a * b) % 2])) +a, b = list(map(int, input().split())) +if (a * b) % 2: +    print("Odd") +else: +    print("Even")