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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.
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→ Contest materials
Problem F - First to Solve
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 178779244 | Nov/01/2022 11:34 |
 SPb HSE: Lemon Tree (Makhnev, Alferov, Surkov) |
F - First to Solve | Unknown | Accepted | 0 ms | 0 KB |
| 178779793 | Nov/01/2022 11:34 |
SPb SU: dataVase (Budnikov, Musina, Gladchenko) |
F - First to Solve | Unknown | Accepted | 0 ms | 0 KB |
| 178779797 | Nov/01/2022 11:34 |
SPb SU: Andrew Sergeevich (Ivanov, Gorbachev, Grigoryev) |
F - First to Solve | Unknown | Accepted | 0 ms | 0 KB |
| 178779827 | Nov/01/2022 11:34 |
SPb SU: ?5 (Belichenko, Petrov, Gaevoi) |
F - First to Solve | Unknown | Accepted | 0 ms | 0 KB |
| 178779928 | Nov/01/2022 11:34 |
SPb ITMO: pengzoo (Perveev, Golikov, Iakovlev) |
F - First to Solve | Unknown | Accepted | 0 ms | 0 KB |
| 178780329 | Nov/01/2022 11:34 |
SPb SU: Insanely can be the first (Karpovich, Shilyaeva, Shefer) |
F - First to Solve | Unknown | Accepted | 0 ms | 0 KB |
| 178780462 | Nov/01/2022 11:34 |
SPb SU: Team Chill It (Pavlenko, Khargelia, Volkov) |
F - First to Solve | Unknown | Accepted | 0 ms | 0 KB |
| 178792377 | Nov/01/2022 12:06 |
International IT U: SuperNoVa (Shormankhan, Altynbekov, Kuanyshbay) |
F - First to Solve | Unknown | Accepted | 0 ms | 0 KB |
| 257723075 | Apr/22/2024 14:14 | Kazemaru | F - First to Solve | C++20 (GCC 13-64) | Accepted | 3468 ms | 63700 KB |
| 257722924 | Apr/22/2024 14:13 | Kazemaru | F - First to Solve | C++20 (GCC 13-64) | Accepted | 3452 ms | 63700 KB |
| 197725178 | Mar/17/2023 09:46 | XG0000 | F - First to Solve | C++14 (GCC 6-32) | Accepted | 1029 ms | 16700 KB |
| 257727680 | Apr/22/2024 14:52 | hxhhxh | F - First to Solve | C++20 (GCC 13-64) | Accepted | 937 ms | 134400 KB |
| 257727559 | Apr/22/2024 14:51 | hxhhxh | F - First to Solve | C++20 (GCC 13-64) | Accepted | 921 ms | 134400 KB |
| 257505318 | Apr/21/2024 06:46 | vjudge.3 | F - First to Solve | C++20 (GCC 13-64) | Accepted | 2452 ms | 37400 KB |
| 257733019 | Apr/22/2024 15:34 | vjudge.1 | F - First to Solve | C++17 (GCC 7-32) | Accepted | 2921 ms | 32700 KB |
| 257721599 | Apr/22/2024 14:02 | vjudge.2 | F - First to Solve | C++20 (GCC 13-64) | Accepted | 796 ms | 16100 KB |
| 184497291 | Dec/09/2022 21:24 | Okrut | F - First to Solve | C++17 (GCC 7-32) | Accepted | 3805 ms | 1300 KB |
| 197614714 | Mar/16/2023 12:25 | 2021zll | F - First to Solve | C++14 (GCC 6-32) | Accepted | 1965 ms | 149600 KB |
| 224186560 | Sep/20/2023 18:02 | Dolls in Pseudo Paradise: wavelet, Unlimited_zero, 1136899240# | F - First to Solve | C++20 (GCC 11-64) | Accepted | 1746 ms | 215000 KB |
| 257765119 | Apr/22/2024 19:51 | Tony2_CF | F - First to Solve | C++20 (GCC 13-64) | Accepted | 828 ms | 61800 KB |
| 214068519 | Jul/16/2023 18:22 | maxplus | F - First to Solve | C++20 (GCC 11-64) | Accepted | 608 ms | 46200 KB |
| 214083387 | Jul/16/2023 19:01 | maxplus | F - First to Solve | C++20 (GCC 11-64) | Accepted | 186 ms | 46000 KB |
| 195256301 | Feb/28/2023 13:31 | lucyanna2018 | F - First to Solve | C++20 (GCC 11-64) | Accepted | 1309 ms | 65500 KB |
| 214069552 | Jul/16/2023 18:24 | maxplus | F - First to Solve | C++20 (GCC 11-64) | Accepted | 374 ms | 46200 KB |
| 214069625 | Jul/16/2023 18:25 | maxplus | F - First to Solve | C++20 (GCC 11-64) | Accepted | 327 ms | 46200 KB |
| 270955724 | Jul/17/2024 06:04 | Sung.An# | F - First to Solve | C++20 (GCC 13-64) | Accepted | 2983 ms | 90000 KB |
| 268338370 | Jul/01/2024 17:35 | Rafi22 | F - First to Solve | C++20 (GCC 13-64) | Accepted | 4265 ms | 73300 KB |
| 283954947 | Oct/01/2024 23:19 | Peter-007 | F - First to Solve | C++20 (GCC 13-64) | Accepted | 1187 ms | 16600 KB |
| 214076348 | Jul/16/2023 18:42 | maxplus | F - First to Solve | C++20 (GCC 11-64) | Accepted | 249 ms | 46200 KB |
| 344337892 | Oct/17/2025 19:17 | MOUFLESS | F - First to Solve | C++17 (GCC 7-32) | Accepted | 1686 ms | 800 KB |
| 344379448 | Oct/17/2025 20:51 | MOUFLESS | F - First to Solve | C++17 (GCC 7-32) | Accepted | 1577 ms | 700 KB |
| 345137886 | Oct/22/2025 10:21 | TheOnesWhoKnock: Trollbert, Gheal, andrei_boaca# | F - First to Solve | C++20 (GCC 13-64) | Accepted | 874 ms | 42300 KB |
| 356590865 | Jan/06/2026 11:39 | 0000pnc | F - First to Solve | C++23 (GCC 14-64, msys2) | Accepted | 1046 ms | 65500 KB |
| 304759649 | Feb/06/2025 21:45 | leo020630 | F - First to Solve | C++20 (GCC 13-64) | Accepted | 1499 ms | 38700 KB |
| 182647098 | Nov/26/2022 16:17 | zxyoi | F - First to Solve | C++17 (GCC 7-32) | Accepted | 1638 ms | 19100 KB |
| 344314251 | Oct/17/2025 18:53 | MOUFLESS | F - First to Solve | C++17 (GCC 7-32) | Accepted | 2280 ms | 700 KB |
| 270961680 | Jul/17/2024 07:18 | ukisko# | F - First to Solve | C++20 (GCC 13-64) | Accepted | 3031 ms | 1500 KB |
| 278436282 | Aug/27/2024 22:15 | pgoq | F - First to Solve | C++20 (GCC 13-64) | Accepted | 1343 ms | 29300 KB |
| 257727421 | Apr/22/2024 14:50 | vjudge.4 | F - First to Solve | C++20 (GCC 13-64) | Accepted | 1265 ms | 69500 KB |
| 257727365 | Apr/22/2024 14:49 | YangWithin | F - First to Solve | C++20 (GCC 13-64) | Accepted | 1281 ms | 69500 KB |
| 197615012 | Mar/16/2023 12:28 | 2021zll | F - First to Solve | C++14 (GCC 6-32) | Accepted | 1809 ms | 65900 KB |
| 230708756 | Oct/31/2023 19:04 | ivatopuria | F - First to Solve | C++20 (GCC 11-64) | Accepted | 1044 ms | 33200 KB |
| 258180077 | Apr/26/2024 06:44 | L1ghtOcean | F - First to Solve | C++20 (GCC 13-64) | Accepted | 1843 ms | 185900 KB |
| 206173068 | May/17/2023 08:34 | tarjen | F - First to Solve | C++17 (GCC 9-64) | Accepted | 904 ms | 329600 KB |
| 240210778 | Jan/04/2024 12:48 | Teamsaah: Koosha_Mv, AliShahali1382, S2speed# | F - First to Solve | C++17 (GCC 7-32) | Accepted | 2511 ms | 39500 KB |
| 234216025 | Nov/25/2023 13:28 | ideograph_advantage: 8e7, Wayne_Yan, WiwiHo# | F - First to Solve | C++20 (GCC 11-64) | Accepted | 919 ms | 33400 KB |
| 332376880 | Aug/04/2025 17:57 | Segfault Go BRRRR: BLOBVISGOD, jeroenodb, TheRedstar# | F - First to Solve | C++23 (GCC 14-64, msys2) | Accepted | 1811 ms | 16900 KB |
| 257724488 | Apr/22/2024 14:25 | vjudge2 | F - First to Solve | C++20 (GCC 13-64) | Accepted | 796 ms | 24100 KB |
| 257813196 | Apr/23/2024 08:33 | vjudge2 | F - First to Solve | C++20 (GCC 13-64) | Accepted | 1796 ms | 223000 KB |
| 257727660 | Apr/22/2024 14:52 | vjudge.3 | F - First to Solve | C++20 (GCC 13-64) | Accepted | 734 ms | 54400 KB |
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