→ 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 |
|---|---|---|---|---|---|---|---|
| 371667549 | Apr/18/2026 17:53 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Accepted | 1656 ms | 215500 KB |
| 371667464 | Apr/18/2026 17:52 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Memory limit exceeded on test 17 | 686 ms | 262100 KB |
| 371665360 | Apr/18/2026 17:31 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Accepted | 1624 ms | 215400 KB |
| 371664874 | Apr/18/2026 17:26 | mr_warlock | F - Fraud Busters | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 4000 ms | 220700 KB |
| 371664899 | Apr/18/2026 17:26 | mr_warlock | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 92 ms | 220800 KB |
| 371664627 | Apr/18/2026 17:24 | mr_warlock | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 62 ms | 220800 KB |
| 371664483 | Apr/18/2026 17:23 | mr_warlock | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 220800 KB |
| 371664444 | Apr/18/2026 17:23 | mr_warlock | H - Hack Protection | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 4000 ms | 220800 KB |
| 371664233 | Apr/18/2026 17:21 | mr_warlock | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 62 ms | 220800 KB |
| 371664101 | Apr/18/2026 17:19 | mr_warlock | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 124 ms | 220800 KB |
| 371664066 | Apr/18/2026 17:19 | mr_warlock | H - Hack Protection | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 4000 ms | 220700 KB |
| 371663234 | Apr/18/2026 17:11 | Siyam_Talukder | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 92 ms | 214500 KB |
| 371663159 | Apr/18/2026 17:10 | Siyam_Talukder | H - Hack Protection | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 4000 ms | 214500 KB |
| 371662761 | Apr/18/2026 17:07 | Siyam_Talukder | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 92 ms | 214500 KB |
| 371662213 | Apr/18/2026 17:02 | Siyam_Talukder | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 62 ms | 208300 KB |
| 371661992 | Apr/18/2026 16:59 | Siyam_Talukder | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 62 ms | 208300 KB |
| 371660749 | Apr/18/2026 16:50 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Accepted | 1686 ms | 233300 KB |
| 371660499 | Apr/18/2026 16:48 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Time limit exceeded on test 66 | 4000 ms | 207400 KB |
| 371660289 | Apr/18/2026 16:46 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Runtime error on test 3 | 62 ms | 3600 KB |
| 371659946 | Apr/18/2026 16:44 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Runtime error on test 3 | 62 ms | 3500 KB |
| 371659826 | Apr/18/2026 16:43 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 92 ms | 262100 KB |
| 371656705 | Apr/18/2026 16:18 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Memory limit exceeded on test 17 | 656 ms | 262100 KB |
| 371655727 | Apr/18/2026 16:10 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Memory limit exceeded on test 17 | 530 ms | 262100 KB |
| 371655628 | Apr/18/2026 16:09 | Reaper08 | H - Hack Protection | C++20 (GCC 13-64) | Memory limit exceeded on test 17 | 624 ms | 262100 KB |
| 371654716 | Apr/18/2026 16:01 | mdNishad_001 | I - Interactive Interception | C++20 (GCC 13-64) | Time limit exceeded on test 1 | 4000 ms | 0 KB |
| 371654526 | Apr/18/2026 16:00 | mdNishad_001 | I - Interactive Interception | C++20 (GCC 13-64) | Time limit exceeded on test 1 | 4000 ms | 0 KB |
| 371653054 | Apr/18/2026 15:48 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Accepted | 812 ms | 104200 KB |
| 371652854 | Apr/18/2026 15:46 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Runtime error on test 6 | 62 ms | 0 KB |
| 371652195 | Apr/18/2026 15:40 | mdNishad_001 | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Accepted | 562 ms | 176500 KB |
| 371651961 | Apr/18/2026 15:38 | mdNishad_001 | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Wrong answer on test 63 | 312 ms | 105900 KB |
| 371649505 | Apr/18/2026 15:15 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 312 ms | 11100 KB |
| 371648820 | Apr/18/2026 15:09 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 342 ms | 11300 KB |
| 371648792 | Apr/18/2026 15:08 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 0 ms | 3500 KB |
| 371647902 | Apr/18/2026 15:00 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 342 ms | 11300 KB |
| 371647109 | Apr/18/2026 14:52 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 280 ms | 11100 KB |
| 371646928 | Apr/18/2026 14:51 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 3600 KB |
| 371646606 | Apr/18/2026 14:48 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 3500 KB |
| 371645962 | Apr/18/2026 14:42 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 280 ms | 11400 KB |
| 371645230 | Apr/18/2026 14:35 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 92 ms | 0 KB |
| 371645166 | Apr/18/2026 14:34 | Reaper08 | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Accepted | 342 ms | 70700 KB |
| 371644947 | Apr/18/2026 14:32 | Siyam_Talukder | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 62 ms | 3600 KB |
| 371638720 | Apr/18/2026 13:27 | Arnobakd | H - Hack Protection | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 371637819 | Apr/18/2026 13:17 | Reaper08 | J - Join the Conversation | C++20 (GCC 13-64) | Accepted | 812 ms | 6000 KB |
| 371637541 | Apr/18/2026 13:14 | Siyam_Talukder | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 150500 KB |
| 371637515 | Apr/18/2026 13:14 | Siyam_Talukder | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 150500 KB |
| 371637493 | Apr/18/2026 13:14 | Siyam_Talukder | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 150400 KB |
| 371637317 | Apr/18/2026 13:12 | mdNishad_001 | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Accepted | 812 ms | 3100 KB |
| 371636193 | Apr/18/2026 12:59 | mdNishad_001 | J - Join the Conversation | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 406 ms | 1400 KB |
| 371635621 | Apr/18/2026 12:52 | Arnobakd | F - Fraud Busters | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 62 ms | 0 KB |
| 371635625 | Apr/18/2026 12:52 | Suzit_Datta | F - Fraud Busters | C++17 (GCC 7-32) | Accepted | 62 ms | 0 KB |
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