UVa Online Judge is an online automated judge for programming problems hosted by University of Valladolid

University of Valladolid

The University of Valladolid is a public university in the city of Valladolid, province of Valladolid, in the autonomous region of Castile-Leon, Spain...

. Its problem archive has over 2800 problems and user registration is open to all users. There are currently over 100000 registered users. A user may submit a solution in C, C++

C++

C++ is a statically typed, free-form, multi-paradigm, compiled, general-purpose programming language. It is regarded as an intermediate-level language, as it comprises a combination of both high-level and low-level language features. It was developed by Bjarne Stroustrup starting in 1979 at Bell...

, Java

Java (programming language)

Java is a programming language originally developed by James Gosling at Sun Microsystems and released in 1995 as a core component of Sun Microsystems' Java platform. The language derives much of its syntax from C and C++ but has a simpler object model and fewer low-level facilities...

 or Pascal

Pascal (programming language)

Pascal is an influential imperative and procedural programming language, designed in 1968/9 and published in 1970 by Niklaus Wirth as a small and efficient language intended to encourage good programming practices using structured programming and data structuring.A derivative known as Object Pascal...

.

UVa OJ also hosts contests. In the contest environment the user has a limited time to solve a small set of problems.

History

The UVa OJ was created in 1995 by Ciriaco Calis, a student of informatics of University of Valladolid.
The judge became open to the public only in April 1997. In November 2000 UVa hosted the SWERC programming
contest. In 2007 a new system and server replaced the old system which is still available at http://online-judge.uva.es/problemset/.

See also

• ACM International Collegiate Programming Contest
  ACM International Collegiate Programming Contest
  ACM International Collegiate Programming Contest is an annual multi-tiered computer programming competition among the universities of the world. The contest is sponsored by IBM. Headquartered at Baylor University, with autonomous regions on six continents, the ICPC is directed by Baylor Professor...
  
  
• SPOJ
  SPOJ
  SPOJ is an online judge system with over 100,000 registered users and over 10000 problems. The solution to problems can be submitted in over 40 languages including C, C++, Java, Python, C#, Go, Haskell, Ocaml, and F#...
  
  
• Online judge
  Online judge
  An online judge is an online system to test programs in programming contests. They are also used to practice for such contests. Many of these systems organize their own contests....
  
  
• TopCoder
  TopCoder
  TopCoder is a company which administers contests in computer programming. TopCoder hosts fortnightly online algorithm competitions — known as SRMs or "single round matches" — as well as weekly competitions in design and development. The work in design and development produces useful software...
  
  

External links

• Official UVa website
• Official Forum
• UVa Toolkit Third-party website in which the user can test input in accepted solutions
• Hunting UVA Problems Third-party website that give some user statistics