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.
I didn't see it. I'm going to unpublish this one then.
Done. Thank you.
9007199254740992 x 9007199254740992 = 81129638414606681695789005144064
What the issue is?
No tests
No test cases
Needs tests