# -*- coding:utf-8 -*-



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

sum = a * b

if sum % 2 == 0:

        print("Even")

else:

        print("Odd")
a,b = map(int, input().split())

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

# -*- coding:utf-8 -*-
a, b = list(map(int, input().split()))
sum = a * b
if sum % 2 == 0:
    print("Even")
else:
    print("Odd")

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

-# -*- coding:utf-8 -*- -a, b = list(map(int, input().split())) -sum = a * b -if sum % 2 == 0: -    print("Even") -else: -    print("Odd") +a, b = map(int, input().split()) +print("Even") if (a * b) % 2 == 0 else print("Odd")