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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.
Initially thought the same thing. Figured it out after Googling Heronian triangles.
Could anyone please explain how this works?
Agreed. This kata could be improved by prohibiting use of str.endswith().
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
Seriously? Completely misses the point of the exercise. Lol