Coming Contests

(click to see your local time)

An european regional
2015-11-28 12:00:00 UTC
An Asian Regional Semilive
2015-12-05 09:00:00 UTC
Warmup contests in the
uHunt Training Series 2015
More contests in
"Automatic Judges in Learning" webminar

During the next Thursday and Friday (October 8th and 9th) we will host a meeting about the use of "Automatic Judges in Learning" at the University of Valladolid. You are all invited to follow it through our live Youtube stream.

The schedule: http://www.buendia.uva.es/jueces-automaticos-en-la-ensenanza

The live stream: https://www.youtube.com/user/audiovisualesuva

Have in mind that the hours shown in the schedule are GMT+2.

Welcome to the UVa Online Judge

The UVa Team 

Here you will find hundreds of problems. They are like the ones used during programming contests, and are available in HTML and PDF formats. You can submit your sources in a variety of languages, trying to solve any of the problems available in our database.

See the new Contest Rankings section at the Live Rankings link.

Now you can use the new Quick access, info and search option on the left menu for and easier navigation. (The tool will be updated next days for a more complete information)

 Follow us on Twitter @UVaOnlineJudge !!

Are you proud of your solutions? Do you have anything to show the rest of the problemsolvers? We're looking for people to help us in the publishing of a collection of books with solutions for the problems in the UVa Online Judge. More information here.

Categorized set of problems
Steven & Felix Halim This book contains a collection of relevant data structures, algorithms, and programming tips written for University students who want to be more competitive in the ACM International Collegiate Programming Contest (ICPC), high school students who are aspiring to be competitive in the International Olympiad in Informatics (IOI), coaches for these competitions, and basically anyone who loves problem solving using computer programs (clik on the picture for buying it).
There are about 1675 problems arranged in categories you can access from the 'Browse Problems' menu on the left of the main page.
"I cannot imagine a better complement for the UVa Online Judge site" -- Miguel A. Revilla, UVa Online Judge site creator, ACM-ICPC Problem Archivist