Loading collection data...
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.
My code passes all the tests, but says it stook > 6s on submission.
It's likely due to an integer overflow on one of the submission cases that are run (it says 4 passed). I beleive we can catch and handle the exception, but it still won't make the solution to be accepted.
Something seems amiss..