→ About Contest
NEERC 2013 took place in St. Petersburg, Barnaul, Tbilisi and Tashkent on November 30 - December 1, 2013.
→ 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.
→ Status filter
→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 96040990 | Oct/20/2020 09:23 | skip2004 | H - Hack Protection | C++17 (GCC 9-64) | Accepted | 340 ms | 80500 KB |
| 95912187 | Oct/18/2020 17:14 | zhouzhendong | H - Hack Protection | C++17 (GCC 9-64) | Accepted | 748 ms | 49100 KB |
| 95837005 | Oct/18/2020 06:22 | vjudge5 | H - Hack Protection | C++17 (GCC 9-64) | Accepted | 1590 ms | 156500 KB |
| 95836742 | Oct/18/2020 06:15 | vjudge2 | H - Hack Protection | C++17 (GCC 9-64) | Accepted | 1214 ms | 78700 KB |
| 95652131 | Oct/16/2020 13:36 | Cyanic | I - Interactive Interception | C++17 (GCC 9-64) | Accepted | 122 ms | 2400 KB |
| 95475650 | Oct/14/2020 08:24 | Cyanic | H - Hack Protection | C++17 (GCC 9-64) | Accepted | 1090 ms | 38700 KB |
| 95466728 | Oct/14/2020 03:42 | Cyanic | G - Green Energy | C++17 (GCC 9-64) | Accepted | 342 ms | 500 KB |
| 95466651 | Oct/14/2020 03:39 | Cyanic | G - Green Energy | C++17 (GCC 9-64) | Wrong answer on test 25 | 560 ms | 700 KB |
| 95466627 | Oct/14/2020 03:38 | Cyanic | G - Green Energy | C++17 (GCC 9-64) | Wrong answer on test 25 | 560 ms | 700 KB |
| 95466569 | Oct/14/2020 03:35 | Cyanic | G - Green Energy | C++17 (GCC 9-64) | Wrong answer on test 25 | 528 ms | 700 KB |
| 95466497 | Oct/14/2020 03:32 | Cyanic | G - Green Energy | C++17 (GCC 9-64) | Wrong answer on test 25 | 560 ms | 700 KB |
| 95466481 | Oct/14/2020 03:31 | Cyanic | G - Green Energy | C++17 (GCC 9-64) | Wrong answer on test 25 | 280 ms | 500 KB |
| 95414182 | Oct/13/2020 13:44 | zhouzhendong | A - ASCII Puzzle | C++17 (GCC 9-64) | Accepted | 62 ms | 200 KB |
| 95393246 | Oct/13/2020 08:26 | Elegia | I - Interactive Interception | C++17 (GCC 9-64) | Accepted | 92 ms | 0 KB |
| 95393141 | Oct/13/2020 08:24 | Elegia | I - Interactive Interception | C++17 (GCC 9-64) | Wrong answer on test 1 | 30 ms | 0 KB |
| 95391761 | Oct/13/2020 07:56 | Elegia | I - Interactive Interception | C++17 (GCC 9-64) | Wrong answer on test 40 | 92 ms | 0 KB |
| 95391607 | Oct/13/2020 07:53 | Elegia | I - Interactive Interception | C++17 (GCC 9-64) | Wrong answer on test 40 | 92 ms | 0 KB |
| 95384062 | Oct/13/2020 04:15 | Cyanic | C - Cactus Automorphisms | C++17 (GCC 9-64) | Accepted | 374 ms | 56300 KB |
| 95383880 | Oct/13/2020 04:06 | Cyanic | C - Cactus Automorphisms | C++17 (GCC 9-64) | Runtime error on test 116 | 186 ms | 56000 KB |
| 95383284 | Oct/13/2020 03:42 | Cyanic | C - Cactus Automorphisms | C++17 (GCC 9-64) | Wrong answer on test 88 | 154 ms | 56000 KB |
| 95383252 | Oct/13/2020 03:41 | Cyanic | C - Cactus Automorphisms | C++17 (GCC 9-64) | Wrong answer on test 6 | 62 ms | 45200 KB |
| 95382985 | Oct/13/2020 03:30 | Cyanic | C - Cactus Automorphisms | C++17 (GCC 9-64) | Wrong answer on test 88 | 216 ms | 54000 KB |
| 95382941 | Oct/13/2020 03:28 | Cyanic | C - Cactus Automorphisms | C++17 (GCC 9-64) | Wrong answer on test 88 | 156 ms | 54000 KB |
| 95382862 | Oct/13/2020 03:25 | Cyanic | C - Cactus Automorphisms | C++17 (GCC 9-64) | Wrong answer on test 9 | 62 ms | 43200 KB |
| 95382569 | Oct/13/2020 03:12 | Cyanic | C - Cactus Automorphisms | C++17 (GCC 9-64) | Wrong answer on test 13 | 92 ms | 43200 KB |
| 95323602 | Oct/12/2020 11:02 | zhouzhendong | A - ASCII Puzzle | C++17 (GCC 9-64) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 95024776 | Oct/10/2020 03:41 | MarcosK | G - Green Energy | C++17 (GCC 9-64) | Accepted | 122 ms | 1400 KB |
| 95024728 | Oct/10/2020 03:39 | MarcosK | G - Green Energy | C++17 (GCC 9-64) | Accepted | 1496 ms | 1400 KB |
| 95024686 | Oct/10/2020 03:37 | MarcosK | G - Green Energy | C++17 (GCC 9-64) | Wrong answer on test 9 | 60 ms | 200 KB |
| 95024675 | Oct/10/2020 03:37 | MarcosK | G - Green Energy | C++17 (GCC 9-64) | Accepted | 1466 ms | 1400 KB |
| 95024660 | Oct/10/2020 03:36 | MarcosK | G - Green Energy | C++17 (GCC 9-64) | Accepted | 3616 ms | 1400 KB |
| 95024575 | Oct/10/2020 03:32 | MarcosK | G - Green Energy | C++14 (GCC 6-32) | Wrong answer on test 25 | 1652 ms | 1400 KB |
| 95024526 | Oct/10/2020 03:30 | MarcosK | G - Green Energy | C++14 (GCC 6-32) | Wrong answer on test 2 | 30 ms | 100 KB |
| 94911788 | Oct/08/2020 15:30 | TheSawan | H - Hack Protection | Java 8 | Accepted | 3524 ms | 226000 KB |
| 94911509 | Oct/08/2020 15:26 | TheSawan | H - Hack Protection | Java 8 | Accepted | 3212 ms | 225900 KB |
| 94911285 | Oct/08/2020 15:24 | TheSawan | H - Hack Protection | Java 8 | Time limit exceeded on test 77 | 4000 ms | 253200 KB |
| 94911008 | Oct/08/2020 15:20 | TheSawan | H - Hack Protection | Java 8 | Wrong answer on test 1 | 154 ms | 0 KB |
| 94910847 | Oct/08/2020 15:18 | TheSawan | H - Hack Protection | Java 8 | Wrong answer on test 7 | 186 ms | 0 KB |
| 94910430 | Oct/08/2020 15:13 | TheSawan | H - Hack Protection | Java 8 | Time limit exceeded on test 77 | 4000 ms | 253200 KB |
| 94910257 | Oct/08/2020 15:11 | TheSawan | H - Hack Protection | Java 8 | Time limit exceeded on test 77 | 4000 ms | 253200 KB |
| 94885498 | Oct/08/2020 08:54 | Arpa | E - Easy Geometry | C++17 (GCC 7-32) | Accepted | 156 ms | 2500 KB |
| 94873655 | Oct/06/2020 22:03 | Welcome To My Youtube Channel: Pandemic, TheSawan, O_E# | H - Hack Protection | Java 8 | Compilation error | 0 ms | 0 KB |
| 94873616 | Oct/06/2020 22:02 | Welcome To My Youtube Channel: Pandemic, TheSawan, O_E# | I - Interactive Interception | C++17 (GCC 9-64) | Accepted | 62 ms | 0 KB |
| 94873340 | Oct/06/2020 21:57 | Welcome To My Youtube Channel: Pandemic, TheSawan, O_E# | I - Interactive Interception | C++17 (GCC 9-64) | Runtime error on test 2 | 60 ms | 0 KB |
| 94873116 | Oct/06/2020 21:53 | Welcome To My Youtube Channel: Pandemic, TheSawan, O_E# | I - Interactive Interception | C++17 (GCC 9-64) | Wrong answer on test 3 | 30 ms | 0 KB |
| 94868318 | Oct/06/2020 20:27 | Welcome To My Youtube Channel: Pandemic, TheSawan, O_E# | K - Kabaleo Lite | Java 8 | Accepted | 312 ms | 0 KB |
| 94868026 | Oct/06/2020 20:22 | Welcome To My Youtube Channel: Pandemic, TheSawan, O_E# | K - Kabaleo Lite | Java 8 | Wrong answer on test 33 | 248 ms | 0 KB |
| 94867731 | Oct/06/2020 20:17 | Welcome To My Youtube Channel: Pandemic, TheSawan, O_E# | K - Kabaleo Lite | Java 8 | Wrong answer on test 20 | 218 ms | 0 KB |
| 94865951 | Oct/06/2020 19:50 | Welcome To My Youtube Channel: Pandemic, TheSawan, O_E# | K - Kabaleo Lite | Java 8 | Wrong answer on test 21 | 248 ms | 0 KB |
| 94865709 | Oct/06/2020 19:46 | Welcome To My Youtube Channel: Pandemic, TheSawan, O_E# | K - Kabaleo Lite | Java 8 | Wrong answer on test 21 | 218 ms | 0 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Oct/25/2026 20:09:55 (g2).
Desktop version, switch to mobile version.
Supported by
