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.
Nice touch using the AND operator instead of modulo.
This comment is hidden because it contains spoiler information about the solution
maybe,do you have any solution for this?
When I try to link my Twitter account I get a "5xx: Server Error" all the time :(
Won't this create a StackOverflowError if the factorial is too big with systems that have a small stack available?