Informatics and ICT

Archive of tasks with the checking system.

Russia's largest archive of programming tasks with an automatic testing system.
The main source of tasks for the archive is the competitions of the Ural Federal University, the Urals Championships, the Ural ICPC quarterfinals, the Petrozavodsk programming fees.
To start solving problems, read the manual.

Timus Online Judge allows you to take part in the online versions of most of the competitions, which are regularly held in the Ural Federal University. Before participating in online competitions, read the rules of their conduct.

The site was created and maintained by students and graduates of the Ural Federal University.

Many materials on the theory and practice of programming.

In EGE tasks, several solutions are offered, and then they analyze the advantages and disadvantages of each.