A. It's Time to Submit
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output

It's time to submit (your ac solutions)!

Teamscode has had a history of setting problems where outputting the sample output gives AC on the first problem. Examples of past problems include "Meeting Minutes," "Best Waifu," "Are You Busy," etc.

Now, it is time to submit to this new first problem of the Spring $$$2024$$$ contest. Is outputting the sample output enough to get AC?

Input

The first and only line of input contains an integer $$$T$$$ $$$(0 \leq T \leq 10)$$$.

Output

Output "YES" (without the quotes) if it is possible to get AC by outputting the sample output or "NO" otherwise.

Example
Input
0
Output
YES
Note

Unfortunately, the sample output is not "NO". If that were the case, it would be impossible to AC at all!

—

Problem Idea: 3366

Problem Preparation: 3366

Occurrences: Novice 1, Advanced 1