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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.
How does this work?
sorry for that last if i was too tired to try to solve it properly
you can just have a single str variable, equal it to the input braces and then equal str to str.replace() for each brace