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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.
I did not use 'capitalize' since it will capitalize after apostrophes, for example, as well.
I like this better than the counting versions, since it should be more efficient in both space and time especially for very huge sequences.
I solved it the same way.