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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.
Excellent Solution!
fixed some time ago
I liked your code Bro
thought-provoking!
Your comment was written 6 years ago, but the sample tests are okay now, when I tried my first attempt.
Great explanation, thanks!
fixed sometime ago
Fixed some time ago
It's still a mistake. The correct answer is 'A', not 'A#'.
This should be an issue, actually.
Duplicate suggestion below
6 years later, fixed
Hi!!! why was the "|| []" included?
done
This comment is hidden because it contains spoiler information about the solution
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