Hello STAWR
Although you may not realize it yet, this site is very strict about piracy.
This means that editing a map without permission is guaranteed to get rejected, and usually a little punishment on top of it as well.
So unless you can prove that you've got permission to edit this and did not just pick an unprotected version from the internet, you will also get a small punishment.
Rejected (even if you show proof, as this map just isn't good).
By the way: since you did not read the rules, you will get a punishment either way, if you edited this map without permission that punishment will only get worse of course (currently you deserve -1 rep).