AtCoDeer the deer found two positive integers, a and b. Determine whether the product of a and b is even or odd.
a,b=map(int,input().split())
if a*b/2 == 0:
    print("Even")
else:
    print("Odd")
a,b = map(int,input().split())
if a*b%2 == 0:
    print("Even")
else:
    print("Odd")