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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.
Why didn't you write return n * 2 - address + 1;?
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Do you mind me asking how you came up with that? I never would have thought of it.
Thank you so much
great solution!
My code worked, but I kept failing the tests. However, when I decided to print out my running total (with a System.out.println()), the code suddenly passed all the tests. After that, print statement or no, it continued to work. I'm not sure what happened, but that was really strange.