The Most Structured
Way to Prepare for
Coding
Interviews
Master key patterns to solve any
interview question and gain the
systematic knowledge you need
to prove your expertise.
Get started for freeinterview question and gain the
systematic knowledge you need
to prove your expertise.
Join 1 million+ developers working in companies like
At AlgoMonster, we help
you master the
key patterns
to solve any coding interview problem,
save you time
with our cutting-edge
tools
and highly optimized curriculum,
and land
your dream job
with confidence.
you master the
key patterns
to solve any coding interview problem,
save you time
with our cutting-edge
tools
and highly optimized curriculum,
and land
your dream job
with confidence.
Explore the Most Common
Interview Patterns
Use AlgoMonster to learn the patterns. The internet has no short supply of problems, however like an unsolved
puzzle it can be a daunting task to see the big picture and patterns. Luckily interviews are centered around a small set of
patterns. These are repeated over and over. Learn these building blocks, you'll be able to apply them to any problem.
puzzle it can be a daunting task to see the big picture and patterns. Luckily interviews are centered around a small set of
patterns. These are repeated over and over. Learn these building blocks, you'll be able to apply them to any problem.
Explore more content
Systematically Solve Any
Problem with
AlgoMonster
Flowchart
We solved so many problems that we even created a flowchart to help you systematically solve any problem. This powerful tool guides you step-by-step to systematically break down and solve any coding problem—taking the guesswork out of interview preparation and helping you feel confident and ready.
Learn More About the Flowchart
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dream job?
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learning plan!
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Tools to Boost your Learning Speed
Mastering algorithms takes time and effort—but with AlgoMonster, you don't have to go it alone. Our cutting-edge tools are designed to streamline your learning process, helping you grasp concepts faster and maximize your prep time. Get the support you need to boost your learning speed and confidence
Inline IDE, AI Assisted
Learn a concept and practice it right away in the web page. Have AI help clearing any remaining doubt or debug your code.
Templates
Knowing which pattern to use is half the battle. The other half is to always write bug-free code. Our templates help you do just that, every time.
Speedrun
Once you have a good grasp of the fundamentals, what you need is to expand your horizon. Write the full code of each problem takes time. Go through problems quickly with the speedrun feature.
Personalized Learning with
AI
Everyone learns differently, and with AlgoMonster, you'll never be left behind. Thanks to AI, personalized learning is now a reality. Select any text on our platform, and our AI will break it down and explain it in a way that's easy to understand—no matter where you're starting from. Start learning smarter today—your way.
Select any text on AlgoMonster's
platform and have AI explain it until
you understand it.
platform and have AI explain it until
you understand it.
Ready to land your
dream job?
Unlock your dream job with a 5
-minute evaluator for a personalized
learning plan!
Start Quiz-minute evaluator for a personalized
learning plan!
AlgoMonster learners have inspiring stories to tell
"You changed my life. Failing a bunch of online assessments when you have no idea how other people are doing it is so heartbreaking.
Back when my mental model is of leetcode problems being all ad-hoc and there being no point to working that much at them because they are all different. Changed that whole thing up singlehandedly with algomonster, made me realize how easy it all is. Can't thank you enough!"
Ram
Software Engineer at Meta
“I am 42 years old and I hadn't touched the subject of algorithms and data structures since college time, when I had learned it in a very limited way. For more than 1 year, I tried to study on my own without a guidance, and I regret all the precious time I lost in this journey, as it was completely unproductive. Then, I found AlgoMonster. Using the guidance provided on the website, I felt the time I reserved for studying was being completely better applied, and in 1 month I had advanced more than I had in one year. After a while, I got the job I wanted at Amazon Alexa and I owe big part of it to AlgoMonster, and even now I still want to keep using it, as I started enjoying the contents! Thanks Sheldon for creating Algo Monster, it was decisive in my journey!”
Marcelo
Senior SDE at Amazon
“Dear Algo Monster Team,
I hope this message finds you well. I am writing to express my sincere gratitude for the incredible work your team has put into creating such a fantastic platform. As a computer science student, I have been using your resources to deepen my understanding of data structures and algorithms. Your clear, descriptive explanations have been invaluable in helping me grasp complex concepts quickly and solidify my understanding.
The structured approach you follow and the practical examples provided on your website have made a significant impact on my learning journey. I can confidently say that my knowledge and problem-solving abilities have greatly improved thanks to the comprehensive materials you offer.
Thank you once again for making this knowledge accessible to students like me. Your efforts are truly appreciated, and I look forward to continuing to learn with Algo Monster.
Mahesh Mhanta”
Mahesh
Computer Science Student
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dream job?
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-minute quiz for a personalized
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FAQ
Anyone who has done Leetcode from scratch can understand the struggle to get started. Being presented with 3000+ coding problems can be daunting and overwhelming. Luckily almost all the problems can be condensed to a set of patterns, which are repeated over and over. All you need to learn are these building blocks, and be able to apply them to new problems. We have done the leg work of summarizing the patterns and building it into an interactive platform, so you can get up to speed as fast as possible. Think of it as it A* path-finding algorithm with AlgoMonster heuristics. Checkout the statistics we used to compile the patterns.
We have found videos to be suboptimal for learning algorithms because they are less interactive, and do not push you to think. And you really have to think when it comes to learning complex subjects like algorithms. Video is also difficult to glance through and jump around. It's often useful to go back and forth over a new concept. Kind of like how it's easier to read on a physical book than on a Kindle, it's often easier to have all the information easily accessible. Also, watching videos loses the interactivity that is built into our notebook-style articles. That being said, we do realize some people learn best with videos, so we are working on adding them. Check out our YouTube channel for video content.
Tech interviews focus on a specific set of topics. Princeton's algorithm course on Coursera places emphasis on complex academic topics, e.g. Prim's Algorithm, Krushkal's Algorithm for spanning trees, Bellman-Ford etc. These are very rarely, if ever, asked in coding interviews. It may be good intellectual practice, but usually it is not relevant.
The lists you see floating around the internet are just questions to practice. You still have to figure out how to solve them yourself, summarize and derive the intuitions to solve more problems. AlgoMonster does all the heavy lifting for you. Just as Isaac Newton professed, we enable you to stand on the shoulders of giants.
We have a Teaching Assistant feature, an AI that is trained on all our content. You can ask it questions, ChatGPT-style, and it should answer most of your questions. If you still need help, you can always ask on our discussion forum or Discord.
If you put in the time to learn the material on AlgoMonster, you should be able to solve most of the problems on Leetcode and understand the discussion forums. Most importantly, you will be ready to interview for almost any coding role.