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



if(a[0] * a[1] % 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 = list(map(int, input().split()))
if a[0] * a[1] % 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 = list(map(int, input().split())) -if a[0] * a[1] % 2 == 0: +a, b = list(map(int, input().split())) +if a * b % 2 == 0: