→ 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 |
|---|---|---|---|---|---|---|---|
| 352770496 | Dec/10/2025 03:37 | heesooyaam | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 92 ms | 70500 KB |
| 352770420 | Dec/10/2025 03:34 | heesooyaam | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 63 | 4000 ms | 141100 KB |
| 352753622 | Dec/09/2025 22:08 | heesooyaam | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 12800 KB |
| 352753284 | Dec/09/2025 22:04 | heesooyaam | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 62 ms | 12800 KB |
| 352747477 | Dec/09/2025 21:16 | heesooyaam | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 63 | 4000 ms | 14000 KB |
| 352727983 | Dec/09/2025 18:55 | heesooyaam | F - Fraud Busters | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 0 KB |
| 352399623 | Dec/07/2025 15:42 | Hidgik | A - ASCII Puzzle | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 100 KB |
| 352393245 | Dec/07/2025 14:49 | Hidgik | A - ASCII Puzzle | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 45 | 4000 ms | 0 KB |
| 352393032 | Dec/07/2025 14:47 | Hidgik | A - ASCII Puzzle | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 45 | 4000 ms | 100 KB |
| 351785365 | Dec/04/2025 00:43 | andreyDagger | G - Green Energy | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 100 KB |
| 351614917 | Dec/02/2025 17:30 | Nuris | A - ASCII Puzzle | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 351484925 | Dec/01/2025 18:03 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | I - Interactive Interception | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 3200 KB |
| 351484739 | Dec/01/2025 18:02 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | I - Interactive Interception | C++23 (GCC 14-64, msys2) | Wrong answer on test 22 | 62 ms | 3200 KB |
| 351482189 | Dec/01/2025 17:50 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | I - Interactive Interception | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 3200 KB |
| 351480743 | Dec/01/2025 17:39 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | I - Interactive Interception | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 0 ms | 3200 KB |
| 351476455 | Dec/01/2025 17:08 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | K - Kabaleo Lite | C++20 (GCC 13-64) | Accepted | 812 ms | 14000 KB |
| 351472207 | Dec/01/2025 16:36 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | B - Bonus Cards | C++20 (GCC 13-64) | Accepted | 3874 ms | 196800 KB |
| 351470859 | Dec/01/2025 16:26 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Wrong answer on test 63 | 2656 ms | 198000 KB |
| 351469779 | Dec/01/2025 16:18 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | B - Bonus Cards | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 63 | 3468 ms | 262100 KB |
| 351464788 | Dec/01/2025 15:39 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | H - Hack Protection | C++23 (GCC 14-64, msys2) | Accepted | 1156 ms | 68800 KB |
| 351464605 | Dec/01/2025 15:37 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | B - Bonus Cards | C++20 (GCC 13-64) | Wrong answer on test 26 | 92 ms | 200 KB |
| 351461944 | Dec/01/2025 15:17 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | B - Bonus Cards | C++20 (GCC 13-64) | Wrong answer on test 26 | 92 ms | 200 KB |
| 351460399 | Dec/01/2025 15:05 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | B - Bonus Cards | C++20 (GCC 13-64) | Wrong answer on test 26 | 92 ms | 141900 KB |
| 351459979 | Dec/01/2025 15:02 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | B - Bonus Cards | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 30 ms | 262100 KB |
| 351457205 | Dec/01/2025 14:41 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | J - Join the Conversation | C++20 (GCC 13-64) | Accepted | 1812 ms | 2900 KB |
| 351457179 | Dec/01/2025 14:41 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | A - ASCII Puzzle | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 5 | 4000 ms | 0 KB |
| 351456692 | Dec/01/2025 14:37 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | J - Join the Conversation | C++20 (GCC 13-64) | Wrong answer on test 14 | 1936 ms | 2400 KB |
| 351455015 | Dec/01/2025 14:23 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | J - Join the Conversation | C++20 (GCC 13-64) | Wrong answer on test 11 | 1156 ms | 1200 KB |
| 351452519 | Dec/01/2025 14:01 | Supercalifragilisticexpialidocious: Nuris, MagnusCarlsen321_alt, MagnusCarlsen321# | F - Fraud Busters | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 350899701 | Nov/27/2025 21:08 | obla4ko | E - Easy Geometry | C++23 (GCC 14-64, msys2) | Accepted | 186 ms | 900 KB |
| 350875525 | Nov/27/2025 17:42 | Bot_14 | K - Kabaleo Lite | PyPy 3-64 | Wrong answer on test 9 | 186 ms | 100 KB |
| 350775254 | Nov/26/2025 21:49 | nemoq | H - Hack Protection | C++23 (GCC 14-64, msys2) | Accepted | 1248 ms | 67900 KB |
| 350775206 | Nov/26/2025 21:48 | nemoq | H - Hack Protection | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 92 ms | 0 KB |
| 350774334 | Nov/26/2025 21:39 | nemoq | H - Hack Protection | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 32 | 4000 ms | 0 KB |
| 350772684 | Nov/26/2025 21:23 | GodofdeathRU | I - Interactive Interception | PyPy 3-64 | Accepted | 1216 ms | 57500 KB |
| 350771986 | Nov/26/2025 21:16 | nemoq | H - Hack Protection | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 32 | 4000 ms | 0 KB |
| 350771461 | Nov/26/2025 21:11 | nemoq | H - Hack Protection | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 74 | 4000 ms | 51300 KB |
| 350770054 | Nov/26/2025 20:59 | GodofdeathRU | I - Interactive Interception | PyPy 3-64 | Wrong answer on test 1 | 248 ms | 0 KB |
| 350769998 | Nov/26/2025 20:58 | GodofdeathRU | I - Interactive Interception | PyPy 3-64 | Runtime error on test 1 | 154 ms | 2700 KB |
| 350768864 | Nov/26/2025 20:49 | -_TIMOFEY_- | C - Cactus Automorphisms | C++23 (GCC 14-64, msys2) | Accepted | 624 ms | 52400 KB |
| 350768899 | Nov/26/2025 20:49 | GodofdeathRU | I - Interactive Interception | PyPy 3-64 | Wrong answer on test 1 | 154 ms | 0 KB |
| 350768795 | Nov/26/2025 20:48 | -_TIMOFEY_- | C - Cactus Automorphisms | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 93 | 4000 ms | 49600 KB |
| 350768549 | Nov/26/2025 20:46 | -_TIMOFEY_- | C - Cactus Automorphisms | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 93 | 4000 ms | 52100 KB |
| 350767713 | Nov/26/2025 20:39 | GodofdeathRU | I - Interactive Interception | PyPy 3-64 | Wrong answer on test 1 | 124 ms | 0 KB |
| 350767491 | Nov/26/2025 20:37 | YamOCHca | D - Dictionary | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 0 KB |
| 350767199 | Nov/26/2025 20:35 | GodofdeathRU | I - Interactive Interception | PyPy 3-64 | Wrong answer on test 70 | 1280 ms | 50500 KB |
| 350766835 | Nov/26/2025 20:31 | GodofdeathRU | I - Interactive Interception | PyPy 3-64 | Wrong answer on test 70 | 1374 ms | 50400 KB |
| 350766719 | Nov/26/2025 20:30 | -_TIMOFEY_- | C - Cactus Automorphisms | C++23 (GCC 14-64, msys2) | Wrong answer on test 17 | 124 ms | 13000 KB |
| 350766712 | Nov/26/2025 20:30 | GodofdeathRU | I - Interactive Interception | PyPy 3-64 | Wrong answer on test 3 | 154 ms | 0 KB |
| 350766561 | Nov/26/2025 20:29 | GodofdeathRU | I - Interactive Interception | PyPy 3-64 | Wrong answer on test 70 | 1092 ms | 50400 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Oct/26/2026 16:33:09 (g2).
Desktop version, switch to mobile version.
Supported by
