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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.
Strange, I took your solution and removed that line and it passes all the tests perfectly. I guess there were no problems after all!
Okay, I'll have a look later.
Not an issue. If you have problems with your code, you should raise it as a
question.Two things:
n=0?ArgumentOutOfRangeException.You should look at both the list and the index instead of still trying to get item from that index ;-)