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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.
This comment is hidden because it contains spoiler information about the solution
Do you see the first there? You have to return
boatshoes
in that case (if k is 2 ofc).This comment is hidden because it contains spoiler information about the solution
The comment you wrote has more words than the dictionary itself :p Takes like 30 seconds to type it out
No, because that is the point of the kata: to find a proper/efficient way to manage the inputs.