Spoj icon
Spoj icon

Spoj

Sphere Online Judge created for the coders' community to train, to learn and to make progress. With thousands of programming problems and an international group of users Spoj is one of the best programmers' communities and online judges in the world.

Cost / License

  • Free
  • Proprietary

Platforms

  • Online
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18likes
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  • AtCoder icon
    zigger added Spoj as alternative to AtCoder

Spoj information

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Development, Education & Reference

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Our users have written 1 comments and reviews about Spoj, and it has gotten 18 likes

Spoj was added to AlternativeTo by SphereResearch on and this page was last updated .

Comments and Reviews

   
yabcok
1

Very large number of supported languages and programming problems.

Review from a new or low-activity account — shown here, but not counted in the app rating.

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Official Links

What is 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.