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

if a%2==0 or b%2==0:

	print('Even')

else:

	print('Odd')

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

a*=b

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

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

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