This is a puzzle kata. It's intentionally more tricky than a normal kata and will require you to think outside the box a little.

thanks, didn't think I'd learn something on this one

This is a troll kata, there is nothing to realize except that it is a troll kata. Don't try to find regularitys in the task itsself, you need to look at the tests so get the solution. This is complete bs

half an hour of looking at this bullshit and I am still at a loss as to where the regularity is... I am beginning to think this is just a troll kata

I am new to the language, I think I am not understanding your code, can you please explain something to me? What is the purpose of allocating the size of the input array to the result array?

Does this run faster than if you were to use else if?

Holy hell, this is the hardest 6 kyu I've ever seen. I've spent hours optimizing and thinking about my code and yet it's not fast enough. I don't think this should be 6 kyu.

Yeah that's true you don't really need any vector/array function related libraries for this one so I agree with you the array would make more sense here. If some functions like find() were needed it would be too hard for 6kyu in my opinion because you only really use vector or string functions in most katas up to and including 6kyu and arrays are very obscure for beginners like me.

Yo thanks I didn't know how to use bins and couldn't find the information online with what I used to search, this will come in really useful

Wym by "less functions"? It's an stl container, it has the same "functions" any other stl container has.

I like how this has some lore, nice :>

This is a 6kyu personally I am not sure but I think arrays have way less functions which would make it too hard for 6kyu.

This is my favourite Kata so far, nice one, linear algebra ftw