→ 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 |
|---|---|---|---|---|---|---|---|
| 382212254 | Jul/12/2026 14:17 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | M - Mex and Cards | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 3900 KB |
| 382202939 | Jul/12/2026 12:49 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | M - Mex and Cards | C++17 (GCC 7-32) | Wrong answer on test 12 | 2218 ms | 7900 KB |
| 382202521 | Jul/12/2026 12:45 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | M - Mex and Cards | C++17 (GCC 7-32) | Wrong answer on test 12 | 1281 ms | 4000 KB |
| 382201120 | Jul/12/2026 12:33 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | M - Mex and Cards | C++17 (GCC 7-32) | Wrong answer on test 12 | 1140 ms | 4000 KB |
| 382200605 | Jul/12/2026 12:28 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | M - Mex and Cards | C++17 (GCC 7-32) | Wrong answer on test 12 | 1421 ms | 4000 KB |
| 382198163 | Jul/12/2026 12:01 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | E - Easily Distinguishable Triangles | C++17 (GCC 7-32) | Accepted | 62 ms | 100 KB |
| 382196579 | Jul/12/2026 11:45 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | B - Bricks in the Wall | C++23 (GCC 14-64, msys2) | Accepted | 671 ms | 265300 KB |
| 382196232 | Jul/12/2026 11:41 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | B - Bricks in the Wall | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 109 ms | 0 KB |
| 382195991 | Jul/12/2026 11:38 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | B - Bricks in the Wall | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 93 ms | 0 KB |
| 382193381 | Jul/12/2026 11:14 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | B - Bricks in the Wall | C++17 (GCC 7-32) | Accepted | 796 ms | 135900 KB |
| 382192629 | Jul/12/2026 11:06 | Am I Wrong...?: VuDinhLongg, LonggVuz, 1stPrizeOLPCT26# | B - Bricks in the Wall | C++20 (GCC 13-64) | Accepted | 828 ms | 437200 KB |
| 382191139 | Jul/12/2026 10:53 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | L - Limited Swaps | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 382191003 | Jul/12/2026 10:52 | Am I Wrong...?: VuDinhLongg, LonggVuz, 1stPrizeOLPCT26# | B - Bricks in the Wall | C++20 (GCC 13-64) | Wrong answer on test 2 | 78 ms | 0 KB |
| 382190454 | Jul/12/2026 10:48 | Am I Wrong...?: VuDinhLongg, LonggVuz, 1stPrizeOLPCT26# | B - Bricks in the Wall | C++20 (GCC 13-64) | Runtime error on test 2 | 15 ms | 0 KB |
| 382189544 | Jul/12/2026 10:41 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | C - Computer Network | C++17 (GCC 7-32) | Accepted | 62 ms | 0 KB |
| 382189222 | Jul/12/2026 10:38 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | L - Limited Swaps | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 382188919 | Jul/12/2026 10:36 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | B - Bricks in the Wall | C++17 (GCC 7-32) | Wrong answer on test 2 | 62 ms | 0 KB |
| 382187992 | Jul/12/2026 10:29 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | L - Limited Swaps | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 31 ms | 0 KB |
| 382187229 | Jul/12/2026 10:23 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | N - New Time | C++17 (GCC 7-32) | Accepted | 62 ms | 100 KB |
| 382186435 | Jul/12/2026 10:14 | HCMUS-Sunday: sc111_777, RiverFlow, TrendBattles# | A - Absolutely Flat | C++17 (GCC 7-32) | Accepted | 62 ms | 0 KB |
| 382184772 | Jul/12/2026 09:59 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | C - Computer Network | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 382183821 | Jul/12/2026 09:48 | Am I Wrong...?: VuDinhLongg, LonggVuz, 1stPrizeOLPCT26# | L - Limited Swaps | C++20 (GCC 13-64) | Accepted | 46 ms | 15700 KB |
| 382183537 | Jul/12/2026 09:45 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | N - New Time | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 382183323 | Jul/12/2026 09:43 | Am I Wrong...?: VuDinhLongg, LonggVuz, 1stPrizeOLPCT26# | C - Computer Network | C++20 (GCC 13-64) | Accepted | 46 ms | 15700 KB |
| 382183427 | Jul/12/2026 09:44 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | N - New Time | C++23 (GCC 14-64, msys2) | Wrong answer on test 10 | 31 ms | 0 KB |
| 382182740 | Jul/12/2026 09:38 | PTITHCM.epsilon_version: OraNyaa, kodomo_tachi, morex3# | A - Absolutely Flat | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 382181719 | Jul/12/2026 09:29 | Am I Wrong...?: VuDinhLongg, LonggVuz, 1stPrizeOLPCT26# | N - New Time | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 382181432 | Jul/12/2026 09:26 | Am I Wrong...?: VuDinhLongg, LonggVuz, 1stPrizeOLPCT26# | N - New Time | C++20 (GCC 13-64) | Wrong answer on test 14 | 31 ms | 0 KB |
| 382180950 | Jul/12/2026 09:22 | Am I Wrong...?: VuDinhLongg, LonggVuz, 1stPrizeOLPCT26# | A - Absolutely Flat | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 381949909 | Jul/10/2026 12:13 | Rudro000 | E - Easily Distinguishable Triangles | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 46 ms | 0 KB |
| 381949326 | Jul/10/2026 12:08 | Rudro000 | E - Easily Distinguishable Triangles | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 31 ms | 0 KB |
| 381948659 | Jul/10/2026 12:02 | postmasterr | E - Easily Distinguishable Triangles | C++20 (GCC 13-64) | Accepted | 93 ms | 100 KB |
| 381949128 | Jul/10/2026 12:06 | Rudro000 | E - Easily Distinguishable Triangles | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 381859131 | Jul/09/2026 16:25 | postmasterr | E - Easily Distinguishable Triangles | C++20 (GCC 13-64) | Accepted | 359 ms | 0 KB |
| 381854786 | Jul/09/2026 15:57 | postmasterr | M - Mex and Cards | C++20 (GCC 13-64) | Accepted | 875 ms | 3300 KB |
| 381854622 | Jul/09/2026 15:56 | postmasterr | M - Mex and Cards | C++20 (GCC 13-64) | Runtime error on test 11 | 375 ms | 0 KB |
| 381838698 | Jul/09/2026 13:52 | postmasterr | B - Bricks in the Wall | C++20 (GCC 13-64) | Accepted | 1328 ms | 388400 KB |
| 381838182 | Jul/09/2026 13:48 | postmasterr | B - Bricks in the Wall | C++20 (GCC 13-64) | Memory limit exceeded on test 25 | 578 ms | 524300 KB |
| 381837614 | Jul/09/2026 13:43 | ektaComebackDorkar: oweMeEternity, JAC_Sadi, -CHUNU-# | M - Mex and Cards | C++20 (GCC 13-64) | Accepted | 2921 ms | 10400 KB |
| 381836993 | Jul/09/2026 13:37 | Lord_of_the_Strings: RePhiKnowPubIMB, postmasterr, Rudro000# | B - Bricks in the Wall | C++20 (GCC 13-64) | Wrong answer on test 3 | 328 ms | 0 KB |
| 381836467 | Jul/09/2026 13:32 | ektaComebackDorkar: oweMeEternity, JAC_Sadi, -CHUNU-# | M - Mex and Cards | C++20 (GCC 13-64) | Accepted | 2937 ms | 24500 KB |
| 381836283 | Jul/09/2026 13:30 | ektaComebackDorkar: oweMeEternity, JAC_Sadi, -CHUNU-# | M - Mex and Cards | C++20 (GCC 13-64) | Runtime error on test 11 | 2312 ms | 18200 KB |
| 381836214 | Jul/09/2026 13:29 | ektaComebackDorkar: oweMeEternity, JAC_Sadi, -CHUNU-# | B - Bricks in the Wall | C++20 (GCC 13-64) | Time limit exceeded on test 1 | 2000 ms | 18100 KB |
| 381835518 | Jul/09/2026 13:23 | Lord_of_the_Strings: RePhiKnowPubIMB, postmasterr, Rudro000# | B - Bricks in the Wall | C++20 (GCC 13-64) | Wrong answer on test 2 | 343 ms | 0 KB |
| 381831894 | Jul/09/2026 12:53 | Lord_of_the_Strings: RePhiKnowPubIMB, postmasterr, Rudro000# | B - Bricks in the Wall | C++20 (GCC 13-64) | Wrong answer on test 2 | 328 ms | 0 KB |
| 381829018 | Jul/09/2026 12:29 | Lord_of_the_Strings: RePhiKnowPubIMB, postmasterr, Rudro000# | B - Bricks in the Wall | C++20 (GCC 13-64) | Wrong answer on test 2 | 265 ms | 0 KB |
| 381827215 | Jul/09/2026 12:15 | Lord_of_the_Strings: RePhiKnowPubIMB, postmasterr, Rudro000# | B - Bricks in the Wall | C++20 (GCC 13-64) | Wrong answer on test 2 | 281 ms | 0 KB |
| 381824856 | Jul/09/2026 11:55 | Lord_of_the_Strings: RePhiKnowPubIMB, postmasterr, Rudro000# | B - Bricks in the Wall | C++20 (GCC 13-64) | Wrong answer on test 2 | 281 ms | 0 KB |
| 381822751 | Jul/09/2026 11:38 | Lord_of_the_Strings: RePhiKnowPubIMB, postmasterr, Rudro000# | B - Bricks in the Wall | C++20 (GCC 13-64) | Runtime error on test 2 | 31 ms | 0 KB |
| 381819914 | Jul/09/2026 11:17 | ektaComebackDorkar: oweMeEternity, JAC_Sadi, -CHUNU-# | B - Bricks in the Wall | C++20 (GCC 13-64) | Accepted | 500 ms | 199800 KB |
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