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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
not sure what you're asking about... I guess it's one of those two:
How to make soft enters in coments?
This comment is hidden because it contains spoiler information about the solution
I can pass 5 of 6 large test. I can only see one place to further optimazie my code. I thnink my time complexity is something like O(n + n*(1/2n)), Pice of code that i want to optimize is in coment below with a spoiler.
There is only 6 large test
It`is not absolute truth. Some people use natural as numbers > 0 and some as numbers >= 0. And i mean real mathematians, university level.
Why people are saying it's best practice? This code is inefficient.