Odd or Even

Problem Description

Given an integer $n$, determine whether $n$ is odd or even.

Input Format

A single line containing a positive integer $n$ greater than zero.

Output Format

A single line: if $n$ is odd, output odd; if $n$ is even, output even.

Sample Input

5

Sample Output

odd

Hint

• Use the remainder operator for the parity test: n % 2.
• The output is the word odd / even, not 0 and 1.