x = input().split()

a =int(x[0])

b =int(x[1])

if (a*b) % 2:

  print("Odd")

else:

  print("Even")
x = input().split()

y = int(x[0])*int(x[1])

if y % 2:

  print("Odd")

else:

  print("Even")
x = input().split()
a = int(x[0])
b = int(x[1])
if (a * b) % 2:
    print("Odd")
else:
    print("Even")

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

-a = int(x[0]) -b = int(x[1]) -if (a * b) % 2: +y = int(x[0]) * int(x[1]) +if y % 2: