mcc on Nostr: Hey, imagine I want to do dithering, but also imagine that I am the laziest ...

Hey, imagine I want to do dithering, but also imagine that I am the laziest programmer you have ever fricking met. Is there a trick/simple algorithm for doing dithering that is so simple you can just tell it to me in a reply to this post and I will instantly memorize it just reading your post and then never have to look it up again. It doesn't even have to be good dithering