Data structures and algorithms practice resources II

Here are some additional resources for data structures and algorithms practice:

  • Firecode.io I have only used this for a few days but it is amazing! It has a very user-friendly interface and it is also designed to provide spaced-repetition of problems to enhance learning and memorization.
  • Pramp was introduced to me by Infinitely Finite and is also highly recommended in Mohsin Ali’s guide. Pramp provides free interview practice with other developers. Pramp has helped me improve at solving problems, explaining my thinking process, and teaching and helping others improve their algorithmic coding.
  • Geeks for Geeks Practice is great because problems can be sorted by company, topic, and difficulty. There are countless problems and there are plenty of explanations as well. I have fun solving problems here and improving my ranking 🙂
  • Tushar Roy‘s video explanations are very organized and easy to understand. He breaks down concepts step-by-step and also draws out every step, and then shows how to implement the concepts as code.
  • Hacker Rank has problems from Cracking the Coding Interview along with superb video explanations by author Gayle Laakmann Mcdowell.
  • A2 Online Judge has an endless supply of practice problems organized by category.
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