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

num = a * b

mod = num % 2



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

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

-num = a * b -mod = num % 2 -if mod == 0: +if a * b % 2 == 0: