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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.
lmao yeah, why would one overcomplicate such a simple problem?
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Why? this is an comment to a solution, not sure why i need a spoiler.
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Very nice solution!
last $ take (n + 1) $ iterate unjumble str
is the same as
iterate unjumble str !! n
Incomprehensible.