Sphere Online Judge (SPOJ)
SPOJ (Sphere Online Judge) is an online judge system with over 315,000 registered users and over 20000 problems. The solution to problems can be submitted in over 60 languages including C, C++, Java, Python, C#, Go, Haskell, Ocaml, and F#. SPOJ has a rapidly growing problem set/tasks available for practice 24 hours/day, including many original tasks prepared by the community of expert problem setters associated with the project.
SPOJ (Sphere Online Judge) is an online judge system with a vast collection of algorithmic problems and a platform for hosting programming contests. It supports multiple programming languages and offers a unique problem-solving experience for users around the globe. SPOJ is widely used for practicing coding, preparing for programming competitions, and improving algorithmic skills.
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4.5 page per visit
35%
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Domain Rating
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Domain Authority
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Citation Level
2003
English, etc
Key Features of the Site
Problem Archive
A comprehensive collection of algorithmic problems ranging from easy to very hard, suitable for all levels of programmers.
Contest Hosting
Platform for hosting programming contests, allowing users to compete against each other in real-time.
Multi-language Support
Supports a wide range of programming languages, enabling users to solve problems in their preferred language.
User Rankings
Rankings based on the number of problems solved, encouraging a competitive environment among users.
Discussion Forums
Forums for discussing problems, sharing solutions, and getting help from the community.
Custom Problems
Allows users to create and submit their own problems, contributing to the problem archive.
Learning Resources
Provides tutorials and resources for learning algorithms and improving programming skills.
Real-time Judging
Immediate feedback on submissions, with detailed results and error messages.
Similar Sites and Competitors to spoj.com
Additional information
Community
SPOJ has a large and active community of programmers from around the world, contributing to a rich and diverse problem-solving environment.
Accessibility
The platform is accessible to anyone with an internet connection, making it a valuable resource for learners and professionals alike.
Innovation
SPOJ continuously updates its problem set and features, staying at the forefront of online programming education and competition.
Global Reach
With users from over 190 countries, SPOJ is a truly global platform, fostering international collaboration and competition.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for spoj.com