n = [int(i) for i in input().split()]

a = n[0]
b = n[1]

if (a % 2 == 0) or (b % 2 == 0):
    print("Even")
else:
    print("Odd")
2dc38098e18447790973f0709432bacda881336c
<mask token>

<mask token>
if a % 2 == 0 or b % 2 == 0:
    print('Even')
else:
    print('Odd')

n = [int(i) for i in input().split()]
a = n[0]
b = n[1]
if a % 2 == 0 or b % 2 == 0:
    print('Even')
else:
    print('Odd')

n = [int(i) for i in input().split()]

a = n[0]
b = n[1]

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