Add in the initial description that you are not expected to use an external library aside from the one provided. Otherwise this is a huge waste of time.

perfect example of overengineering

This question is broken. I had essentially the same solution as the most upvoted and it would time out.

in c++ what is the int stray(){} function type mean? I can't find anything on it online.

Yeah google did not help. Stringstream would've though. I just had to see the answer. It's not something i had done before nor was aware of. Thanks anyways!

I don't know how to round it.

Thanks for being so helpful. I think people like you really make huge impacts in others lives. Initial barriers may not be big but they have long term effects so i really appreciate it. I was able to figure it out and the solutions was excactly along those lines. I also didn't know there was markdown support here so thanks for the tip.

Yeah that really doesn't help me at all. Theres obviously something wrong with my code syntactically but how am I supposed to figure that out without looking at solutions. I don't get why we aren't allowed to view them.

how do i know if my solution attempt was succesful? I don't get compilation erros but I also have no clue if i did it correctly. I get exit code 139 and thats is literally it. Now I'm here and it says Train again or next Kata ....did i win????? what