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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.
Programming and Math are both the flip side of the same coin. Both use logic.
One of the best kata that i've solved... The best solution is always the simplest one...
All tests passed but exit code 132... what happen?