→ About Contest
→ 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.
→ Contest materials
Problems
x18
Questions about problems
| Question | Answer | |
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2022-01-08 19:45:39
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The statement is now complete -- sorry for its temporary absence
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2022-01-08 19:25:58
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The tests seem to have been fixed. We're really sorry about this. All solutions have been rejudged and the round will be extended by 30 minutes.
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2022-01-08 18:51:49
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Some of the tests seem to be wrong, in the meantime try to solve the other problems. After the tests are fixed, all solutions to A will be rejudged.
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