Editorial for Swapping Numbers

Remember to use this editorial only when stuck, and not to copy-paste code from it. Please be respectful to the problem author and editorialist.

Submitting an official solution before solving the problem yourself is a bannable offence.

Authors: Tommoa

Editorialist: Tommoa

This was a relatively simple problem mostly to make sure people understood IO and could read the question. All you had to do was read two integers in $$x$$ and $$y$$ and then output them in reverse order.

Almost everyone finished this question in less than 2 minutes, so we're going to leave this question alone and consider it to be relatively self explanatory.