That's Odd


Don't think too hard about it!

Input

The input consists of a single integer n(1n20)n (1 \leq n \leq 20).

Output

Print YES if it's odd. Otherwise print NO.

Example 1

Input
Input 1
1
Input 2
NO

Example 2

Input
Input 3
12
Input 4
YES

Comments0


No comments yet

Be the first to comment.

New comment


Log in to join the discussion.