I know right. Good one indeed. A lesson at a time

I this the code is the most efficient and specific to the problem. It is a good thing

this is trivial information that is one search engine / AI query away. there is no need to spell out the solution in the description.

This Kata lacks clarity on all condition required to pass test for a traingle as per author's thoughts. Only the condition that sides should be greater than zero is given. It needs to be rewritten