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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.
Done.
It is because the mistake doesnt refer to the test input 43 but to the test above....-1.
Click the language box ("Choose language") in the top center of the page. Click the "+ Add New" button at the bottom of the scrollbar. Click the "Translate this Kata" button, then click the language to want to translate it to.