AtCoDeer the deer found two positive integers, a and b. Determine whether the product of a and b is even or odd.
a,b = [int(i) for i in input().split(' ')]
print('Odd' if a + b % 2 != 0 else 'Even')

a,b = [int(i) for i in input().split(' ')]
print('Odd' if a * b % 2 != 0 else 'Even')
