Yeah, that = is pointless

but ">=" is not needed. "if x > 0" will be enough, right?

I like your solution it takes really small amount of time in comparison with string format operation. My solution takes 3-4 times more than yours 🙂 but current one with string format takes 2-3 times more than mine 🙂. String formatting really heavy operation even in this case when we have to format 10 numbers only

Thank you for this feedback, I've been wondering where the sweet spot of documentation is. I've had the idea of explain like no one has any idea what anything does. But it does seem to annoy seasoned developers. I've been playing with the idea of writing comments on blocks of code instead. My level of discernment is not high enough to figure out what doesn't need be said, yet.

Looking at your solution it looks like you just like to add documentation for the sake of documentation, even when it results in illegible code and a ton of duplication/stating what is obvious even to novices. I won't claim the top solution to be best practices, but less is more in this case when the solution can be whittled down to a single standard lib function call.

Super clever absolutly, Best Practices not even close. Where is your documentation.

Это гениально!!!

The code as indeed short and clear. It's drawback is with the too many if statements it contains (if is an expensive action).
See this answer in stackoverflow: https://stackoverflow.com/questions/315306/is-if-expensive