This gives you access to free test cases & hints for all our 89 published algorithms as well as our installation-free Scala IDE.
You can then choose to subscribe to "Scala Algorithms Unlimited", which gets you access to every current and upcoming algorithm solution. We use Stripe so your data is safe.
We will e-mail you at most once per week with new algorithms and relevant content. Your data is protected and unsubscribing is straightforward.