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

if(a*b%2 == 0):

  print('Even')

else:

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

if(a%2 == 0):

  print('Even')

elif(b%2 == 0):

  print('Even')

else:

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

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

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