Loading collection data...
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.
Nice realization that all permutations don't need to be computed!
I think I get it. Thank you
Can someone try to explain this one to me? :)
Would love if someone explained this solution to me.
I'm not very experienced when it comes to iterators.