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.
Maybe it could be a 5. I really struggle on 4s and I had to think about this. But basically it doesn't require much knowledge, you just need to understand the logic that has to be applied.
If you have any questions about the code, just ask
lol, so easy. Honestly I thought brute force would take too much computing power, but somehow it didn't
This comment is hidden because it contains spoiler information about the solution