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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.
Just wanted to say that this solution was very well designed and thought! Great job!
It's not really good practice to concatenate ternary operators, it's hard to read if you think about it. You should rather put the guards in one single guard with an OR operator and you should be good =D
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omfg