To my understanding, when you create a copy it's a reference to the original variable, not a mutatable copy. So that would be a no.

Unless you're talking about individual array elements which can be mutated.

I was wondering the same thing and this answer is just awesome. Thank you for taking the time to write all this. I shall definitely pay more attention to the data type when comparing. Thank you for your insight.

Use spoiler flag next time, please.

Hi. Your code not working is not an issue (an issue is a bug in the kata). Post a question rather. If you are using JavaScript (please state it clearly first if you want help), this probably means your code returns nothing. You must return the result, not print it.

Please refer to the official documentation details: https://docs.codewars.com/training/troubleshooting/

Hi there, I can't figure out this test error: undefined to equal 'no one likes this'. I've already checked the grammar with the information in "details" and the error still showing. Somebody else with this issue?.

Go translation

Rejected.

I like that kata as it is a use case that sounds very likely in web development.

I have a noob question for production. I really like the template approach because it makes the structure of the possible variants so clear.

Would it make sense to make templates a constant and then make a copy of the appropriate entry that will then be modyfied?

OMG, I did so much work for such a simple formula! 🙈 If only I had know before digging out pen, paper and very dusted math skills. 🤷

Good kata for highlighting that some situations require problem solving skills rather than plain coding skills.