→ About Contest
Host city: St Petersburg Host universities: St Petersburg ITMO University, St Petersburg State University Participating regions: the Archangel Region, the Republic of Karelia, the Leningrad Region, the Murmansk Region, the Novgorod Region, the Pskov Region, the city of federal importance Saint Petersburg.
→ 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 |
|---|---|---|---|---|---|---|---|
| 347864284 | Nov/07/2025 14:07 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 347864255 | Nov/07/2025 14:06 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 0 KB |
| 347864144 | Nov/07/2025 14:05 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 1000 ms | 0 KB |
| 347863992 | Nov/07/2025 14:04 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 347863955 | Nov/07/2025 14:04 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 1000 ms | 0 KB |
| 347863583 | Nov/07/2025 14:00 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 1000 ms | 0 KB |
| 347863449 | Nov/07/2025 13:59 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 347863423 | Nov/07/2025 13:59 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 347863377 | Nov/07/2025 13:58 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 1000 ms | 0 KB |
| 347863287 | Nov/07/2025 13:57 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 1000 ms | 0 KB |
| 347863241 | Nov/07/2025 13:57 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 1000 ms | 0 KB |
| 347863206 | Nov/07/2025 13:57 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 1000 ms | 0 KB |
| 347863173 | Nov/07/2025 13:56 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 29 | 1000 ms | 0 KB |
| 347863146 | Nov/07/2025 13:56 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 28 | 1000 ms | 0 KB |
| 347863054 | Nov/07/2025 13:55 | andreyDagger | G - Grand Center | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 27 | 1000 ms | 0 KB |
| 347672245 | Nov/06/2025 15:37 | N29 | E - Extreme Problem | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 0 KB |
| 347672093 | Nov/06/2025 15:36 | N29 | E - Extreme Problem | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 0 KB |
| 347671175 | Nov/06/2025 15:28 | kaChalka: N29, Alwoosh, aIish# | E - Extreme Problem | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 0 KB |
| 347670675 | Nov/06/2025 15:24 | kaChalka: N29, Alwoosh, aIish# | E - Extreme Problem | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 0 KB |
| 347670453 | Nov/06/2025 15:22 | kaChalka: N29, Alwoosh, aIish# | E - Extreme Problem | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 0 KB |
| 347669890 | Nov/06/2025 15:17 | kaChalka: N29, Alwoosh, aIish# | E - Extreme Problem | C++20 (GCC 13-64) | Runtime error on test 3 | 46 ms | 0 KB |
| 347669815 | Nov/06/2025 15:16 | kaChalka: N29, Alwoosh, aIish# | E - Extreme Problem | C++20 (GCC 13-64) | Wrong answer on test 3 | 15 ms | 0 KB |
| 347669730 | Nov/06/2025 15:16 | kaChalka: N29, Alwoosh, aIish# | E - Extreme Problem | C++20 (GCC 13-64) | Wrong answer on test 3 | 31 ms | 0 KB |
| 347669391 | Nov/06/2025 15:13 | kaChalka: N29, Alwoosh, aIish# | E - Extreme Problem | C++20 (GCC 13-64) | Wrong answer on test 3 | 62 ms | 0 KB |
| 347661102 | Nov/06/2025 14:11 | kaChalka: N29, Alwoosh, aIish# | N - New White-Black Tree | C++20 (GCC 13-64) | Wrong answer on test 2 | 264 ms | 4700 KB |
| 347658889 | Nov/06/2025 13:53 | kaChalka: N29, Alwoosh, aIish# | N - New White-Black Tree | C++20 (GCC 13-64) | Wrong answer on test 2 | 156 ms | 4700 KB |
| 347658112 | Nov/06/2025 13:46 | YamOCHca | N - New White-Black Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 171 ms | 0 KB |
| 347656939 | Nov/06/2025 13:35 | kaChalka: N29, Alwoosh, aIish# | D - Day Streak | C++20 (GCC 13-64) | Accepted | 734 ms | 40500 KB |
| 347656288 | Nov/06/2025 13:29 | kaChalka: N29, Alwoosh, aIish# | M - Multithreaded Program | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 347655008 | Nov/06/2025 13:18 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | E - Extreme Problem | PyPy 3-64 | Accepted | 139 ms | 3500 KB |
| 347654848 | Nov/06/2025 13:16 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | E - Extreme Problem | PyPy 3-64 | Wrong answer on test 8 | 140 ms | 3500 KB |
| 347654673 | Nov/06/2025 13:15 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | E - Extreme Problem | PyPy 3-64 | Wrong answer on test 7 | 140 ms | 3500 KB |
| 347654620 | Nov/06/2025 13:14 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | E - Extreme Problem | PyPy 3-64 | Runtime error on test 7 | 109 ms | 3500 KB |
| 347654584 | Nov/06/2025 13:14 | kaChalka: N29, Alwoosh, aIish# | A - Anno Domini 2022 | C++20 (GCC 13-64) | Runtime error on test 1 | 31 ms | 800 KB |
| 347654402 | Nov/06/2025 13:12 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | E - Extreme Problem | PyPy 3-64 | Wrong answer on test 7 | 139 ms | 3500 KB |
| 347653366 | Nov/06/2025 13:03 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | N - New White-Black Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 140 ms | 0 KB |
| 347651970 | Nov/06/2025 12:51 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Accepted | 390 ms | 32500 KB |
| 347651143 | Nov/06/2025 12:44 | kaChalka: N29, Alwoosh, aIish# | K - Kaleidoscopic Route | C++20 (GCC 13-64) | Accepted | 452 ms | 216900 KB |
| 347650585 | Nov/06/2025 12:40 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 265 ms | 20800 KB |
| 347647051 | Nov/06/2025 12:14 | kaChalka: N29, Alwoosh, aIish# | C - Clean Up! | C++20 (GCC 13-64) | Accepted | 155 ms | 101700 KB |
| 347645837 | Nov/06/2025 12:02 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | A - Anno Domini 2022 | C# 10 | Compilation error | 0 ms | 0 KB |
| 347645592 | Nov/06/2025 12:00 | kaChalka: N29, Alwoosh, aIish# | C - Clean Up! | C++20 (GCC 13-64) | Wrong answer on test 8 | 46 ms | 32900 KB |
| 347645052 | Nov/06/2025 11:56 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | C - Clean Up! | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 77 ms | 23800 KB |
| 347644206 | Nov/06/2025 11:49 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 296 ms | 20800 KB |
| 347643853 | Nov/06/2025 11:46 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 296 ms | 20800 KB |
| 347643799 | Nov/06/2025 11:46 | kaChalka: N29, Alwoosh, aIish# | L - Letters Q and F | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 347643054 | Nov/06/2025 11:36 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 311 ms | 20800 KB |
| 347640661 | Nov/06/2025 11:08 | kaChalka: N29, Alwoosh, aIish# | B - Boris and Berta | C++20 (GCC 13-64) | Accepted | 108 ms | 0 KB |
| 347640496 | Nov/06/2025 11:06 | KB++: Boodoochai, -_TIMOFEY_-, YamOCHca# | C - Clean Up! | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 46 ms | 23800 KB |
| 347640294 | Nov/06/2025 11:04 | kaChalka: N29, Alwoosh, aIish# | A - Anno Domini 2022 | C++20 (GCC 13-64) | Accepted | 61 ms | 0 KB |
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