→ 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 |
|---|---|---|---|---|---|---|---|
| 392202260 | Sep/26/2026 18:23 | Nikita_Nasekan | C - Clean Up! | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 44400 KB |
| 391923054 | Sep/24/2026 23:40 | Sephris | C - Clean Up! | C++20 (GCC 13-64) | Wrong answer on test 7 | 31 ms | 0 KB |
| 391923011 | Sep/24/2026 23:39 | Sephris | C - Clean Up! | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 391819343 | Sep/23/2026 22:45 | thatsramen | H - Halfway There | C++20 (GCC 13-64) | Accepted | 31 ms | 0 KB |
| 391806463 | Sep/23/2026 20:24 | thatsramen | K - Kaleidoscopic Route | C++20 (GCC 13-64) | Accepted | 218 ms | 10800 KB |
| 391806120 | Sep/23/2026 20:21 | thatsramen | K - Kaleidoscopic Route | C++20 (GCC 13-64) | Wrong answer on test 10 | 125 ms | 5500 KB |
| 391336753 | Sep/20/2026 17:25 | hotiker | C - Clean Up! | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 79000 KB |
| 391336327 | Sep/20/2026 17:21 | hotiker | C - Clean Up! | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 15 ms | 0 KB |
| 391257031 | Sep/19/2026 20:33 | l1NBRk | E - Extreme Problem | PyPy 3-64 | Accepted | 109 ms | 4500 KB |
| 391255160 | Sep/19/2026 20:15 | l1NBRk | E - Extreme Problem | PyPy 3-64 | Wrong answer on test 3 | 78 ms | 3900 KB |
| 391255121 | Sep/19/2026 20:14 | l1NBRk | E - Extreme Problem | PyPy 3-64 | Wrong answer on test 1 | 93 ms | 3800 KB |
| 391253159 | Sep/19/2026 19:54 | dcdimas | N - New White-Black Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 140 ms | 0 KB |
| 391252645 | Sep/19/2026 19:49 | l1NBRk | E - Extreme Problem | PyPy 3-64 | Wrong answer on test 3 | 78 ms | 3700 KB |
| 391238529 | Sep/19/2026 17:17 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | J - Journey in Fog | Python 3 | Accepted | 812 ms | 21100 KB |
| 391238511 | Sep/19/2026 17:16 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | J - Journey in Fog | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 391237455 | Sep/19/2026 17:05 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | J - Journey in Fog | Python 3 | Wrong answer on test 7 | 46 ms | 300 KB |
| 391237327 | Sep/19/2026 17:04 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | J - Journey in Fog | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 46 ms | 0 KB |
| 391236481 | Sep/19/2026 16:56 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | M - Multithreaded Program | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 100 KB |
| 391232671 | Sep/19/2026 16:17 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | J - Journey in Fog | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 31 ms | 0 KB |
| 391232436 | Sep/19/2026 16:14 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | J - Journey in Fog | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 31 ms | 0 KB |
| 391231754 | Sep/19/2026 16:07 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | J - Journey in Fog | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 46 ms | 0 KB |
| 391230806 | Sep/19/2026 15:57 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | C - Clean Up! | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 126300 KB |
| 391230040 | Sep/19/2026 15:49 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | C - Clean Up! | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 46 ms | 36700 KB |
| 391224219 | Sep/19/2026 14:48 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++17 (GCC 7-32) | Accepted | 296 ms | 10300 KB |
| 391224118 | Sep/19/2026 14:47 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++17 (GCC 7-32) | Memory limit exceeded on test 13 | 1203 ms | 524300 KB |
| 391224043 | Sep/19/2026 14:46 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++17 (GCC 7-32) | Memory limit exceeded on test 13 | 1062 ms | 524300 KB |
| 391224001 | Sep/19/2026 14:46 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++20 (GCC 13-64) | Memory limit exceeded on test 13 | 906 ms | 524300 KB |
| 391223958 | Sep/19/2026 14:45 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 391223934 | Sep/19/2026 14:45 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 13 | 859 ms | 524300 KB |
| 391223644 | Sep/19/2026 14:42 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 13 | 687 ms | 524300 KB |
| 391223041 | Sep/19/2026 14:35 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 13 | 1937 ms | 524300 KB |
| 391222817 | Sep/19/2026 14:33 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | B - Boris and Berta | C++23 (GCC 14-64, msys2) | Accepted | 609 ms | 0 KB |
| 391222768 | Sep/19/2026 14:33 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | B - Boris and Berta | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 15 ms | 0 KB |
| 391222595 | Sep/19/2026 14:31 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | B - Boris and Berta | C++23 (GCC 14-64, msys2) | Wrong answer on test 10 | 31 ms | 100 KB |
| 391222387 | Sep/19/2026 14:29 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 13 | 1765 ms | 524300 KB |
| 391222240 | Sep/19/2026 14:28 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 13 | 2000 ms | 402300 KB |
| 391222167 | Sep/19/2026 14:27 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 13 | 1796 ms | 524300 KB |
| 391222122 | Sep/19/2026 14:26 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 391222017 | Sep/19/2026 14:25 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | B - Boris and Berta | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 31 ms | 0 KB |
| 391221505 | Sep/19/2026 14:20 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | K - Kaleidoscopic Route | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 15 ms | 0 KB |
| 391218515 | Sep/19/2026 13:48 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | L - Letters Q and F | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 400 KB |
| 391218469 | Sep/19/2026 13:48 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | L - Letters Q and F | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 391217660 | Sep/19/2026 13:39 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | L - Letters Q and F | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 0 KB |
| 391216740 | Sep/19/2026 13:30 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | L - Letters Q and F | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 0 KB |
| 391216638 | Sep/19/2026 13:29 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | L - Letters Q and F | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 391215499 | Sep/19/2026 13:17 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | H - Halfway There | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 391215054 | Sep/19/2026 13:12 | MayonezaDegustatori: l1NBRk, dcdimas, SmPkh# | A - Anno Domini 2022 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 390661104 | Sep/14/2026 01:36 | Los guerreros mas fuertes de wkoder: Zastha, leo_rc, AngelOlan# | M - Multithreaded Program | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 390659171 | Sep/14/2026 00:25 | Los guerreros mas fuertes de wkoder: Zastha, leo_rc, AngelOlan# | D - Day Streak | C++23 (GCC 14-64, msys2) | Accepted | 343 ms | 70400 KB |
| 390658755 | Sep/14/2026 00:14 | Los guerreros mas fuertes de wkoder: Zastha, leo_rc, AngelOlan# | D - Day Streak | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 4000 ms | 2800 KB |
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