No you don't. It depends on how kata is authored, and one possibility is to print inputs from your solution.

I think you'd need to subscribe for a premium account

• kata works OK, so your problem is not a kata issue.
• we don't know why it does not work, because we did not see your code. Read this paragraph of FAQ if you want to post it for us to check.
• one potentially helpful thing: https://github.com/codewars/codewars.com/wiki/Troubleshooting-your-solution#when-i-print-my-answer-it-looks-exactly-the-same-as-the-expected-output-yet-tests-fail Please check if any of bullet points describes your case.

Post your code following these directions: https://github.com/codewars/codewars.com/wiki/Troubleshooting-your-solution#post-discourse

Javascript version is working for me.

https://github.com/codewars/codewars.com/wiki/Troubleshooting-your-solution