Udmurt SU + Izhevsk STU Contest (Petrozavodsk Winter 2012 contest) with fixes. Authors: Pavel Abizyaev (Nyatl), Dmitry Urbanovich (Urbanowicz), Yury Kogan, Ruslan Gatin (Ruslan), Nick Burlakov (good_mood), Ruslan Kovychev
→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.