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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.
damn.. redbull diet?)
Hi, a Kata a day.. remember?)
You're welcome.
The pink and the blue squares aren't adjacent, you can't replace one of them with the yellow one and form another rectangle.
You have there the triple [45, 108, 117], is pythagorean but not primitive, a, b, c are divisible by 3