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



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

    print("Even")

else:

    print("Odd")
x,y = map(int,input().split())

print('Even') if((x*y%2) == 0) else print('Odd')

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

x, y = map(int, input().split())
print("Even") if ((x * y % 2) == 0) else print("Odd")

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