→ 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 |
|---|---|---|---|---|---|---|---|
| 347203392 | Nov/03/2025 09:28 | po-angliyski: masterCKRAB, stAngel, Gojova# | B - Building a Stair | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 347201994 | Nov/03/2025 09:13 | po-angliyski: masterCKRAB, stAngel, Gojova# | E - Email Destruction | PyPy 3-64 | Accepted | 108 ms | 100 KB |
| 347200780 | Nov/03/2025 09:01 | po-angliyski: masterCKRAB, stAngel, Gojova# | A - Accumulator Battery | C++20 (GCC 13-64) | Accepted | 61 ms | 100 KB |
| 347188891 | Nov/03/2025 07:19 | ngc0202 | G - Generalized German Quotation | Haskell | Time limit exceeded on test 21 | 3000 ms | 0 KB |
| 347187724 | Nov/03/2025 06:57 | ngc0202 | G - Generalized German Quotation | Haskell | Wrong answer on test 2 | 46 ms | 0 KB |
| 347187193 | Nov/03/2025 06:46 | ngc0202 | G - Generalized German Quotation | Haskell | Wrong answer on test 2 | 46 ms | 0 KB |
| 347175896 | Nov/03/2025 01:58 | Anfelesan | I - Interactive Array Guessing | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 347034994 | Nov/02/2025 02:20 | Auchenai01# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Accepted | 343 ms | 6100 KB |
| 347034941 | Nov/02/2025 02:19 | Auchenai01# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 109 ms | 0 KB |
| 347034919 | Nov/02/2025 02:19 | Auchenai01# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 108 ms | 0 KB |
| 347034095 | Nov/02/2025 02:02 | Auchenai01# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 347034003 | Nov/02/2025 02:00 | Auchenai01# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 347033970 | Nov/02/2025 01:59 | Auchenai01# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 61 ms | 0 KB |
| 347033764 | Nov/02/2025 01:54 | Auchenai01# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 62 ms | 0 KB |
| 347032897 | Nov/02/2025 01:35 | Auchenai01# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 61 ms | 0 KB |
| 347032877 | Nov/02/2025 01:35 | Auchenai01# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 347032241 | Nov/02/2025 01:21 | Auchenai01# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 347031218 | Nov/02/2025 01:00 | Auchenai01# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Accepted | 2921 ms | 181700 KB |
| 347031180 | Nov/02/2025 00:59 | Auchenai01# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 3000 ms | 259500 KB |
| 347031125 | Nov/02/2025 00:58 | Auchenai01# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 1718 ms | 129800 KB |
| 347031032 | Nov/02/2025 00:56 | Auchenai01# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 1796 ms | 129800 KB |
| 347030870 | Nov/02/2025 00:53 | Auchenai01# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 3000 ms | 366600 KB |
| 347029260 | Nov/02/2025 00:26 | Tianyi_lemon | C - Counting Stairs | C++20 (GCC 13-64) | Accepted | 639 ms | 398500 KB |
| 347028044 | Nov/02/2025 00:05 | Auchenai01# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 0 KB |
| 347027821 | Nov/02/2025 00:02 | Tianyi_lemon | C - Counting Stairs | C++20 (GCC 13-64) | Wrong answer on test 7 | 515 ms | 398500 KB |
| 347026691 | Nov/01/2025 23:46 | Tianyi_lemon | I - Interactive Array Guessing | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 347026396 | Nov/01/2025 23:42 | Tianyi_lemon | I - Interactive Array Guessing | C++20 (GCC 13-64) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 347026139 | Nov/01/2025 23:38 | Tianyi_lemon | I - Interactive Array Guessing | C++20 (GCC 13-64) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 347025931 | Nov/01/2025 23:35 | Tianyi_lemon | I - Interactive Array Guessing | C++20 (GCC 13-64) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 347025867 | Nov/01/2025 23:34 | Tianyi_lemon | I - Interactive Array Guessing | C++20 (GCC 13-64) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 347025699 | Nov/01/2025 23:32 | Auchenai01# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 31 ms | 0 KB |
| 347024844 | Nov/01/2025 23:22 | Tianyi_lemon | L - LED-led Paths | C++20 (GCC 13-64) | Accepted | 156 ms | 14100 KB |
| 347019291 | Nov/01/2025 22:25 | Auchenai01# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 7 | 3000 ms | 7600 KB |
| 347018998 | Nov/01/2025 22:23 | Auchenai01# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 280 ms | 7600 KB |
| 347016946 | Nov/01/2025 22:05 | Auchenai01# | G - Generalized German Quotation | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 347015967 | Nov/01/2025 21:57 | Auchenai01# | B - Building a Stair | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 347015264 | Nov/01/2025 21:51 | Auchenai01# | E - Email Destruction | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 347014520 | Nov/01/2025 21:45 | Auchenai01# | A - Accumulator Battery | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 346999287 | Nov/01/2025 20:14 | apgpsoop | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 265 ms | 524300 KB |
| 346973984 | Nov/01/2025 17:10 | CodeFurces | C - Counting Stairs | C++17 (GCC 7-32) | Accepted | 546 ms | 356200 KB |
| 346972764 | Nov/01/2025 16:59 | CodeFurces | C - Counting Stairs | C++17 (GCC 7-32) | Wrong answer on test 1 | 437 ms | 356200 KB |
| 346871275 | Oct/31/2025 22:33 | ngc0202 | E - Email Destruction | Rust 2024 | Accepted | 46 ms | 0 KB |
| 346869506 | Oct/31/2025 22:16 | ngc0202 | E - Email Destruction | Haskell | Accepted | 77 ms | 0 KB |
| 346865604 | Oct/31/2025 21:43 | ngc0202 | E - Email Destruction | Haskell | Accepted | 77 ms | 0 KB |
| 346865526 | Oct/31/2025 21:43 | ngc0202 | E - Email Destruction | Haskell | Compilation error | 0 ms | 0 KB |
| 346853813 | Oct/31/2025 20:27 | ngc0202 | E - Email Destruction | Rust 2024 | Accepted | 61 ms | 100 KB |
| 346759222 | Oct/31/2025 06:13 | 7h3 | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Accepted | 1843 ms | 353100 KB |
| 346655933 | Oct/30/2025 18:22 | emoQAQ | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 173500 KB |
| 346643675 | Oct/30/2025 17:07 | urzhar18 | C - Counting Stairs | C++20 (GCC 13-64) | Accepted | 125 ms | 0 KB |
| 346642734 | Oct/30/2025 17:01 | urzhar18 | C - Counting Stairs | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 0 KB |
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