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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.
Duplicate issue.
n is >=0
"how many times the hoop goes round"
Can you do minus rounds? I don't think so. The smalles possile number is 0 in this case.
The test is now there.
If this is no longer an issue could you mark as solved please? Thank you.