→ About Contest
NEERC 2017 took place in St. Petersburg, Barnaul, Tbilisi and Almaty on December 2-3, 2017.
→ 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 |
|---|---|---|---|---|---|---|---|
| 394693208 | Oct/15/2026 15:46 | clarinha | J - Journey from Petersburg to Moscow | C++17 (GCC 7-32) | Accepted | 1265 ms | 0 KB |
| 394692816 | Oct/15/2026 15:43 | clarinha | J - Journey from Petersburg to Moscow | C++17 (GCC 7-32) | Wrong answer on test 17 | 46 ms | 0 KB |
| 393357193 | Oct/06/2026 08:25 | RealKrampus | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Accepted | 1562 ms | 3200 KB |
| 393165063 | Oct/04/2026 13:40 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Accepted | 1671 ms | 200 KB |
| 393164310 | Oct/04/2026 13:34 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 68 | 3000 ms | 200 KB |
| 393164214 | Oct/04/2026 13:33 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 68 | 3000 ms | 200 KB |
| 393163995 | Oct/04/2026 13:31 | sad_mah | J - Journey from Petersburg to Moscow | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 393163830 | Oct/04/2026 13:29 | sad_mah | J - Journey from Petersburg to Moscow | C++17 (GCC 7-32) | Time limit exceeded on test 59 | 3000 ms | 100 KB |
| 393163452 | Oct/04/2026 13:26 | sad_mah | J - Journey from Petersburg to Moscow | C++17 (GCC 7-32) | Time limit exceeded on test 68 | 3000 ms | 100 KB |
| 393163339 | Oct/04/2026 13:25 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 68 | 3000 ms | 200 KB |
| 393117023 | Oct/03/2026 23:49 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 86 | 3000 ms | 200 KB |
| 393116980 | Oct/03/2026 23:49 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Runtime error on test 15 | 31 ms | 200 KB |
| 393116746 | Oct/03/2026 23:44 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 86 | 3000 ms | 200 KB |
| 393116729 | Oct/03/2026 23:44 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 86 | 3000 ms | 200 KB |
| 393116450 | Oct/03/2026 23:38 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 86 | 3000 ms | 200 KB |
| 393116372 | Oct/03/2026 23:36 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 45 | 640 ms | 200 KB |
| 393115373 | Oct/03/2026 23:18 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 45 | 1218 ms | 200 KB |
| 393115357 | Oct/03/2026 23:17 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 45 | 1234 ms | 200 KB |
| 393115240 | Oct/03/2026 23:15 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 45 | 1718 ms | 200 KB |
| 393112830 | Oct/03/2026 22:34 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 68 | 3000 ms | 200 KB |
| 393112751 | Oct/03/2026 22:33 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 68 | 3000 ms | 200 KB |
| 393112594 | Oct/03/2026 22:31 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 49 | 3000 ms | 100 KB |
| 393112026 | Oct/03/2026 22:22 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 45 | 2562 ms | 100 KB |
| 393111865 | Oct/03/2026 22:20 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 45 | 2531 ms | 100 KB |
| 393111738 | Oct/03/2026 22:18 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 45 | 2578 ms | 100 KB |
| 393111595 | Oct/03/2026 22:16 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 49 | 3000 ms | 100 KB |
| 393111426 | Oct/03/2026 22:13 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 45 | 2500 ms | 100 KB |
| 393111354 | Oct/03/2026 22:12 | sad_mah | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 45 | 2750 ms | 100 KB |
| 392739581 | Sep/30/2026 18:51 | MrBarHat | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Accepted | 1687 ms | 200 KB |
| 392668642 | Sep/30/2026 07:05 | zhuchenyao | C - Connections | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 58200 KB |
| 392664044 | Sep/30/2026 05:06 | bardeen | C - Connections | C++17 (GCC 7-32) | Accepted | 234 ms | 1200 KB |
| 392661637 | Sep/30/2026 03:42 | Chen_ri_kang | C - Connections | C++17 (GCC 7-32) | Accepted | 156 ms | 5100 KB |
| 392661442 | Sep/30/2026 03:35 | zhanglewei4598 | C - Connections | C++20 (GCC 13-64) | Accepted | 78 ms | 5300 KB |
| 392661415 | Sep/30/2026 03:33 | Chen_ri_kang | C - Connections | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 900 KB |
| 392661400 | Sep/30/2026 03:33 | Chen_ri_kang | A - Archery Tournament | C++17 (GCC 7-32) | Time limit exceeded on test 1 | 3000 ms | 900 KB |
| 392661303 | Sep/30/2026 03:29 | Zheng_iii | C - Connections | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 5400 KB |
| 392660996 | Sep/30/2026 03:15 | albertting | C - Connections | C++23 (GCC 14-64, msys2) | Accepted | 203 ms | 9400 KB |
| 392660897 | Sep/30/2026 03:10 | N1tr0us_Acid | C - Connections | C++17 (GCC 7-32) | Accepted | 109 ms | 3300 KB |
| 388406612 | Aug/26/2026 03:00 | insrt_username | I - Interactive Sort | C++20 (GCC 13-64) | Accepted | 187 ms | 0 KB |
| 388406552 | Aug/26/2026 02:58 | insrt_username | I - Interactive Sort | C++20 (GCC 13-64) | Wrong answer on test 6 | 31 ms | 0 KB |
| 386608114 | Aug/11/2026 15:05 | ziad_bekhet# | E - Easy Quest | C++17 (GCC 7-32) | Wrong answer on test 7 | 31 ms | 0 KB |
| 386607574 | Aug/11/2026 15:00 | ziad_bekhet# | E - Easy Quest | C++17 (GCC 7-32) | Wrong answer on test 7 | 46 ms | 100 KB |
| 386607230 | Aug/11/2026 14:58 | ziad_bekhet# | E - Easy Quest | C++17 (GCC 7-32) | Wrong answer on test 7 | 31 ms | 0 KB |
| 386605777 | Aug/11/2026 14:46 | ziad_bekhet# | E - Easy Quest | C++17 (GCC 7-32) | Wrong answer on test 9 | 46 ms | 0 KB |
| 386605278 | Aug/11/2026 14:42 | ziad_bekhet# | E - Easy Quest | C++17 (GCC 7-32) | Wrong answer on test 9 | 31 ms | 100 KB |
| 386585005 | Aug/11/2026 11:57 | louisshen | J - Journey from Petersburg to Moscow | C++17 (GCC 7-32) | Accepted | 1484 ms | 156600 KB |
| 386575159 | Aug/11/2026 10:38 | niu-zh | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Accepted | 687 ms | 200 KB |
| 386575100 | Aug/11/2026 10:37 | niu-zh | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Runtime error on test 26 | 31 ms | 100 KB |
| 386574263 | Aug/11/2026 10:29 | tangtianyao0123 | J - Journey from Petersburg to Moscow | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 46 ms | 400 KB |
| 386273879 | Aug/09/2026 05:49 | Samhu17 | G - The Great Wall | C++23 (GCC 14-64, msys2) | Accepted | 484 ms | 1600 KB |
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