Quite difficult to solve without functional programming :D

This is cool :)

The intention behind the task is to solve it without hashing. However, some languages do not block this, and if you can use HashMap in your language to solve the challenge, good for you! But you will miss an opportunity to learn a nice algorithm :)

I don't understand the Hash part. Am I allowed to use a HashMap or not?

I don't know why everyone says this is too easy for a 5kyu challenge. I've completed some 3kyu challenges that were easier than this one💀

Not the most efficient way

This is pretty cool

I see why your comment has a -73 rating now.

Got stuck 1 hour because I was returning the wrong variable :D

This was intense

11 years later and I agree

This kata is turning me from a junior to a semi senior :)

How does it work tho? If I pass: "thIs is jadEn" it would give "ThIs Is JadEn" which is incorrect, isn't it?

What language did you do it? I think in some core level, this is very challenging