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.
We number the nodes so we know right where we're at when we encounter a visited node, but we destory the graph in the process.
Why convert to a set?
I've reported it as an issue, and suggested a test there.
This doesn't actually work...
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution