Problem 4: Oddity

Description

Write a program that works out whether a number is odd or even.

Input Format

The input will be a single integer.

Output Format

If the input number is even, the output must be the word "even"; if the input number is odd, the output must be the word "odd". The output must be a single line with no extraneous characters.

Limits

The input will be an integer, there are no other limits.

Sample Input

3

Sample Output

odd

End of Problem