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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.
I solved the problem but thanks anyway for your help :D
My code got through the most of the tests but at 3 tests the outcome is "Java Heap Space", how could i solve the problems ?
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