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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.
even with the solution this problem make no sense to me.
How can the solution to n=4 is 1 ?
they can only do 1 test since he have 35 minutes ?
just maths, boring, totally useless.
The only thing I learn here is that I hate maths more.
Really painful you don't know witch test is wrong in swift.
Impossible to learn and progress.