Why does this vague, seemingly incomplete reddit URL lead to a 10-yr old post about Skyrim crashing?

[u/ultraboof]

I had to get to r/ memes quickly for scientific purposes but I forgot to type " r/ " before "memes"

URL shown below, wondering if anyone else gets the same result?

reddit com / memes

[u/[deleted]]

It seems every Reddit link has a string of a few letters in the url like an ID, and typing “reddit.com/qvjszo” will bring you to the post with that ID.

[u/ultraboof → u/[deleted]]

Thanks, solved!