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.
Still not fixed. Quite annoying as it caused for rejection of my submission.
This comment is hidden because it contains spoiler information about the solution
This IsPrime function incorrectly flags 1 as being prime.
I'm with Josh on this one. I'm not with the "Clever" votes though, as that explicitly states "This is not code you usually want in production." But this is code I do want in production over all other solutions, including my own.