Problem:
Score : 100 points

Problem Statement

AtCoDeer the deer found two positive integers, a and b.
Determine whether the product of a and b is even or odd.

Constraints

1 ≤ a,b ≤ 10000

a and b are integers.

Input

Input is given from Standard Input in the following format:

a b

Output

If the product is odd, print Odd; if it is even, print Even.

Sample Input 1

3 4

Sample Output 1

Even

As 3 × 4 = 12 is even, print Even.

Sample Input 2

1 21

Sample Output 2

Odd

As 1 × 21 = 21 is odd, print Odd.

Solution in Fortran (gfortran v4.8.4) (judge verdict: Accepted)

      PROGRAM product
      IMPLICIT NONE
      INTEGER :: a,b,pro
      
      read*,a,b
      
      pro = a*b
      
      IF(mod(pro,2) == 0)THEN
        print'(A)', 'Even'
      ELSE
        print'(A)', 'Odd'
      END IF
      END PROGRAM