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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.
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I get this error:
tests/Fixture.cs(21,85): error CS1503: Argument 2: cannot convert from 'System.Func<int, int>' to 'System.Predicate'
Is it the question thats faulty right?
How is it possible to return 2 values as a List of type long in C#? Like the form required [(a, b), ...]...or should I change it to a tuple of type long? like Tuple<long, long>[] removNb