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