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.
The testSix is not correct. It should be assertFalse because the sum of 1 to six 21 and the screws given are 20 therefore it should not be enough.