Oh, Ok thanks il keep in mind

I thought it looked familiar. Yeah, nothing to be done about that. Having a new idea is hard, with almost 10k kata already in existence.

ETA: Ah! The trick is to Google for "site:codewars.com/kata armstrong". That'll give you two already retired kata, and the surviving original. I tried searching on here, but couldn't find anything.

Yes.

Oh, so that means the kata will become retired

Duplicate

Oh ok thanks for telling

Oh thank you for telling. i have removed the JavaScript language now

Please read available documentation on creating ( your first ) kata.

If you have questions after reading that, Discord is a good place to ask them.

The random tests test the user's solution against .. the user's solution. That's not how that works.

Also, you need fixed tests as well. Copy the example tests as fixed tests at least; solutions that don't pass the example tests should not ever be able to pass the submit tests.

for simplicity the input will always be a positive valid integer between (0 and 10,000,000,000) [inclusive]

better describe that as a non-negative integer, or people will complain 0 is not a positive integer.
not saying they're right or wrong, just saying they'll complain endlessly.

You have a phantom JavaScript language version with default code.

retired

• no set-up code
• no sample tests
• no random tests
• duplicate

I'm right there with you buddy. I've got everything in a massive one-liner using comprehensions. This probably means that it isn't a matter of optimizing, and more likely a clever use of binary, or arithmetic, or some other function contained in a library like math. I'm going to see what I can find, but I'm mostly commenting to see any updates you get haha.

i am unable to pass the medium tests in python any ideas on how to optimize code