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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.
In go:
The solution for all the kata I saw, even higher levels, start with
package kata, this one instead starts withpackage mainand that throws an error.As it's only 7 kyu, it shouldn't require the user to check on other kata to learn what the error is.