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

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

  print('Even')

else:

  print('Odd')
data = eval(input())

data_list = data.split(" ")

if ((int(data_list[0])*int(data_list[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")

data = eval(input())
data_list = data.split(" ")
if (int(data_list[0]) * int(data_list[1])) % 2 == 0:
    print("Even")
else:
    print("Odd")

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