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

v=a*b

print(("Even" if v%2==0 else "Odd"))

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

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

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

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

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