→ About Contest
Programming competition by CS Space (Saint Petersburg), held in two rounds. Qualification Round was held on November 23.
→ 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 status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 352705554 | Dec/09/2025 16:22 | awinxl# | A - Athletes | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 98100 KB |
| 352704042 | Dec/09/2025 16:11 | LastName_Castro | A - Athletes | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 196500 KB |
| 352702601 | Dec/09/2025 16:01 | alex.rozhkov.by | A - Athletes | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 200600 KB |
| 352701430 | Dec/09/2025 15:53 | Preppy# | A - Athletes | C++23 (GCC 14-64, msys2) | Accepted | 250 ms | 196200 KB |
| 352701289 | Dec/09/2025 15:52 | Preppy# | A - Athletes | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 352700830 | Dec/09/2025 15:49 | O(от быстро): ArtyomBorovoj, ha_hacker# | B - Proof of Incorrectness | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 352700590 | Dec/09/2025 15:47 | O(от быстро): ArtyomBorovoj, ha_hacker# | B - Proof of Incorrectness | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 352700541 | Dec/09/2025 15:47 | O(от быстро): ArtyomBorovoj, ha_hacker# | B - Proof of Incorrectness | C++20 (GCC 13-64) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 352694821 | Dec/09/2025 15:07 | Эффект Саши Павлова без жирных: siniykit, uv6848356# | A - Athletes | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 0 KB |
| 352248261 | Dec/06/2025 14:34 | ss250402002# | D - Three Subsegments | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 0 KB |
| 352247948 | Dec/06/2025 14:31 | ss250402002# | A - Athletes | Python 3 | Wrong answer on test 3 | 62 ms | 1600 KB |
| 352247811 | Dec/06/2025 14:30 | ss250402002# | D - Three Subsegments | Python 3 | Wrong answer on test 1 | 46 ms | 200 KB |
| 352247706 | Dec/06/2025 14:29 | ss250402002# | D - Three Subsegments | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 352246431 | Dec/06/2025 14:17 | ss250402002# | E - Shortest Non-Shortest Path | Python 3 | Wrong answer on test 1 | 46 ms | 400 KB |
| 352246078 | Dec/06/2025 14:13 | ss250402002# | B - Proof of Incorrectness | C++17 (GCC 7-32) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 352245933 | Dec/06/2025 14:12 | ss250402002# | B - Proof of Incorrectness | Java 21 | Compilation error | 0 ms | 0 KB |
| 352245825 | Dec/06/2025 14:11 | ss250402002# | B - Proof of Incorrectness | Python 3 | Compilation error | 0 ms | 0 KB |
| 352245546 | Dec/06/2025 14:09 | ss250402002# | B - Proof of Incorrectness | Kotlin 1.7 | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 352243330 | Dec/06/2025 13:48 | ss250402002# | B - Proof of Incorrectness | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 100 KB |
| 352240906 | Dec/06/2025 13:21 | ss250402002# | A - Athletes | Python 3 | Accepted | 93 ms | 4400 KB |
| 352241554 | Dec/06/2025 13:29 | ss250402002# | D - Three Subsegments | Python 3 | Wrong answer on test 1 | 0 ms | 200 KB |
| 352241470 | Dec/06/2025 13:28 | ss250402002# | D - Three Subsegments | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 352241308 | Dec/06/2025 13:26 | ss250402002# | C - Mafia Cafe | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 352241172 | Dec/06/2025 13:24 | ss250402002# | B - Proof of Incorrectness | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 100 KB |
| 352243508 | Dec/06/2025 13:50 | ss250402002# | E - Shortest Non-Shortest Path | C++17 (GCC 7-32) | Wrong answer on test 5 | 31 ms | 100 KB |
| 352242795 | Dec/06/2025 13:42 | ss250402002# | A - Athletes | C++17 (GCC 7-32) | Wrong answer on test 3 | 93 ms | 196200 KB |
| 352242671 | Dec/06/2025 13:41 | ss250402002# | A - Athletes | Python 3 | Memory limit exceeded on test 3 | 687 ms | 262100 KB |
| 352242569 | Dec/06/2025 13:40 | ss250402002# | F - Almost Bipartite Graph | Python 3 | Wrong answer on test 1 | 15 ms | 400 KB |
| 352242349 | Dec/06/2025 13:38 | ss250402002# | F - Almost Bipartite Graph | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 352241810 | Dec/06/2025 13:32 | ss250402002# | E - Shortest Non-Shortest Path | Python 3 | Wrong answer on test 5 | 78 ms | 500 KB |
| 352014728 | Dec/05/2025 17:13 | hitman_py | A - Athletes | Python 3 | Accepted | 1765 ms | 1700 KB |
| 352014284 | Dec/05/2025 17:10 | hitman_py | A - Athletes | C++17 (GCC 7-32) | Accepted | 62 ms | 100 KB |
| 352013562 | Dec/05/2025 17:05 | hitman_py | A - Athletes | PyPy 3-64 | Memory limit exceeded on test 1 | 31 ms | 262100 KB |
| 351950935 | Dec/05/2025 08:20 | towe | A - Athletes | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 0 ms | 0 KB |
| 351852382 | Dec/04/2025 14:33 | pskobx | B - Proof of Incorrectness | C++23 (GCC 14-64, msys2) | Accepted | 1250 ms | 0 KB |
| 351852408 | Dec/04/2025 14:33 | pskobx | F - Almost Bipartite Graph | C++23 (GCC 14-64, msys2) | Accepted | 515 ms | 100 KB |
| 351852366 | Dec/04/2025 14:33 | pskobx | A - Athletes | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 0 KB |
| 351690704 | Dec/03/2025 10:26 | hitman_py# | A - Athletes | PyPy 3-64 | Memory limit exceeded on test 1 | 78 ms | 262100 KB |
| 351689753 | Dec/03/2025 10:18 | hitman_py# | A - Athletes | PyPy 3-64 | Memory limit exceeded on test 1 | 78 ms | 262100 KB |
| 351674856 | Dec/03/2025 07:20 | Dukai | A - Athletes | C++17 (GCC 7-32) | Wrong answer on test 15 | 218 ms | 195800 KB |
| 351674596 | Dec/03/2025 07:15 | Dukai | A - Athletes | C++17 (GCC 7-32) | Wrong answer on test 11 | 250 ms | 195800 KB |
| 351674566 | Dec/03/2025 07:15 | Dukai | A - Athletes | C++17 (GCC 7-32) | Memory limit exceeded on test 1 | 15 ms | 262100 KB |
| 351673990 | Dec/03/2025 07:04 | Dukai | A - Athletes | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 195600 KB |
| 351673862 | Dec/03/2025 07:02 | Dukai | A - Athletes | C++17 (GCC 7-32) | Memory limit exceeded on test 1 | 0 ms | 262100 KB |
| 351672351 | Dec/03/2025 06:37 | Lkasonor | C - Mafia Cafe | C++20 (GCC 13-64) | Wrong answer on test 1 | 31 ms | 7800 KB |
| 351655179 | Dec/02/2025 23:29 | 17thSomnific | A - Athletes | C++17 (GCC 7-32) | Wrong answer on test 3 | 15 ms | 0 KB |
| 351608693 | Dec/02/2025 17:15 | ton | F - Almost Bipartite Graph | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 0 KB |
| 351607099 | Dec/02/2025 17:03 | ton | F - Almost Bipartite Graph | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 0 KB |
| 351484594 | Dec/01/2025 18:01 |
 qwerty (Разинков, Колежук) |
E - Shortest Non-Shortest Path | Unknown | Rejected | 0 ms | 0 KB |
| 351484593 | Dec/01/2025 18:01 |
Нет смешного названия сходу (Сапрыкин, Лукачик) |
B - Proof of Incorrectness | Unknown | Rejected | 0 ms | 0 KB |
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