LeetCode
HackerRank
Codewars
Project Euler
CodeForces
Exercism
CodeSignal
Coderbyte
DMOJ
Codechef
HackerRank
CodeForces
Codewars
Exercism
Coderbyte
Project Euler
LeetCodeLeetCode is the best platform to help people practice solving coding problems and prepare for technical interviews. The main users are software engineers. LeetCode has over 1,900 questions covering many different programming concepts.
Based on our record, LeetCode seems to be a lot more popular than DMOJ. While we know about 532 links to LeetCode, we've tracked only 11 mentions of DMOJ. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Welcome to my new series on the BIG topic, Data Structures & Algorithms. Follow along with me as I learn everything about DSA to grind Leetcode!💪 Here, you will find all my notes on the topic. Starting everything off with Arrays. 😀. - Source: dev.to / 6 days ago
LeetCode (https://leetcode.com) Best for: Algorithm practice and coding challenges. LeetCode is the go-to platform for sharpening your problem-solving skills. With a vast range of coding questions and contests, it’s the perfect place to prepare for technical interviews and improve your coding ability. - Source: dev.to / about 2 months ago
There are plenty of resources online that can be used to learn about these concepts. Some popular ones are Leetcode, Khan Academy, Youtube. - Source: dev.to / 5 months ago
LeetCode - Solve coding problems using these structures. - Source: dev.to / 5 months ago
Coding Interview Practice Platform: LeetCode (Freemium) LeetCode is one of the most popular platforms for practicing coding problems. Start from the easy questions LeetCode to brush up on coding basics, and gradually move on to the medium questions. It's going to be overwhelming at first even for the easy questions, but we'll usually start to be able to keep up. Spend 10-20 minutes a day for this. We'll see the... - Source: dev.to / 6 months ago
For CS, you'll have a headstart if you have a bit of experience with Python and problem-solving. Search around for basic material on Python and if you have the time, attempt some problems on https://dmoj.ca/. Source: almost 2 years ago
Dmoj.ca ! It's meant more so for competitive coding but some of the problem sets they have fall under the Cryptography category. Source: almost 2 years ago
The first type of practice is general problem solving. This is where you build up a strong intuition of problem and develop general problem solving techniques (but not memorising a huge list of techniques). Of course, the only way to improve is to do lots of problems / contests. For those who are more interested in competitive programming, I really like dmoj.ca (they host contests there as well, sometimes I author... Source: over 2 years ago
Personally, I’ve heard good stuff about DMOJ https://dmoj.ca/ Hope it helps :). Source: over 2 years ago
Sign up for an account on dmoj.ca or similiar online judge website and do the problems there. They have ccc problems and waaay more that you can get your solutions judged instantly. Source: almost 3 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Codechef - CodeChef is a not-for-profit educational initiative by Directi, an Indian software company. It is a global programming community that fosters learning and friendly competition, built on top of the world’s largest competitive programming platform.
Codewars - Achieve code mastery through challenge.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
CodeForces - Programming competitions and contests, programming community.
Exercism - Download and solve practice problems in over 30 different languages.
