Great work! Loved AlgoCademy. The interactive tutorials are very helpful for beginners (like me) to develop a better techniques to solve diverse problems. Also multiple solution approaches for same problem, make it a way better platform to learn new problem solving techniques.
There are 2 thing that I want to review:
1. It is better if the front end is improve like adding features
2. Typo in problem "Two Sum", when you return wrong answer it say "Result must be a tupple or list" it must be "tuple".
Thanks keep it up