→ 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 |
|---|---|---|---|---|---|---|---|
| 390924265 | Sep/16/2026 15:53 | Debugging_Ninjas: Murzina_Arina, Aleksandra_Pazych, Shiex# | E - Email Destruction | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 390923694 | Sep/16/2026 15:48 | Debugging_Ninjas: Murzina_Arina, Aleksandra_Pazych, Shiex# | A - Accumulator Battery | PyPy 3-64 | Accepted | 62 ms | 0 KB |
| 390854924 | Sep/15/2026 20:39 | Fermanzor | A - Accumulator Battery | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 390854848 | Sep/15/2026 20:38 | Fermanzor | A - Accumulator Battery | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 390854772 | Sep/15/2026 20:38 | huseyn08 | A - Accumulator Battery | C++20 (GCC 13-64) | Accepted | 31 ms | 0 KB |
| 390854335 | Sep/15/2026 20:33 | huseyn08 | A - Accumulator Battery | C++20 (GCC 13-64) | Wrong answer on test 6 | 31 ms | 0 KB |
| 390853802 | Sep/15/2026 20:27 | huseyn08 | A - Accumulator Battery | C++20 (GCC 13-64) | Wrong answer on test 7 | 31 ms | 0 KB |
| 390853636 | Sep/15/2026 20:26 | huseyn08 | A - Accumulator Battery | C++20 (GCC 13-64) | Wrong answer on test 7 | 31 ms | 0 KB |
| 390614533 | Sep/13/2026 20:16 | Last Hooray: kikiMaster, Liudas# | H - Halves Not Equal | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 390614630 | Sep/13/2026 20:17 | Last Hooray: kikiMaster, Liudas# | H - Halves Not Equal | C++20 (GCC 13-64) | Wrong answer on test 63 | 93 ms | 100 KB |
| 390613781 | Sep/13/2026 20:15 | Last Hooray: kikiMaster, Liudas# | H - Halves Not Equal | C++20 (GCC 13-64) | Wrong answer on test 4 | 31 ms | 0 KB |
| 390611115 | Sep/13/2026 20:11 | Last Hooray: kikiMaster, Liudas# | J - Joined Vessels | C++23 (GCC 14-64, msys2) | Accepted | 437 ms | 25300 KB |
| 390610852 | Sep/13/2026 20:10 | Last Hooray: kikiMaster, Liudas# | J - Joined Vessels | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 390610078 | Sep/13/2026 20:09 | Last Hooray: kikiMaster, Liudas# | H - Halves Not Equal | C++20 (GCC 13-64) | Wrong answer on test 4 | 31 ms | 0 KB |
| 390608888 | Sep/13/2026 20:05 | Last Hooray: kikiMaster, Liudas# | H - Halves Not Equal | C++20 (GCC 13-64) | Wrong answer on test 4 | 31 ms | 0 KB |
| 390608635 | Sep/13/2026 20:02 | Last Hooray: kikiMaster, Liudas# | H - Halves Not Equal | C++20 (GCC 13-64) | Wrong answer on test 1 | 31 ms | 0 KB |
| 390608013 | Sep/13/2026 19:55 | Last Hooray: kikiMaster, Liudas# | J - Joined Vessels | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 27 | 3000 ms | 9600 KB |
| 390607080 | Sep/13/2026 19:44 | Last Hooray: kikiMaster, Liudas# | J - Joined Vessels | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 0 KB |
| 390606465 | Sep/13/2026 19:36 | Last Hooray: kikiMaster, Liudas# | J - Joined Vessels | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 46 ms | 100 KB |
| 390605603 | Sep/13/2026 19:25 | Last Hooray: kikiMaster, Liudas# | J - Joined Vessels | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 27 | 3000 ms | 100 KB |
| 390605265 | Sep/13/2026 19:21 | WW: Per12345, JoenPoenMan# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 11 | 3000 ms | 3800 KB |
| 390605132 | Sep/13/2026 19:19 | WW: Per12345, JoenPoenMan# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 12 | 3000 ms | 41500 KB |
| 390605055 | Sep/13/2026 19:18 | WW: Per12345, JoenPoenMan# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 12 | 3000 ms | 41400 KB |
| 390604806 | Sep/13/2026 19:15 | WW: Per12345, JoenPoenMan# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 12 | 3000 ms | 38300 KB |
| 390604114 | Sep/13/2026 19:07 | WW: Per12345, JoenPoenMan# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 100 KB |
| 390603417 | Sep/13/2026 18:59 | Last Hooray: kikiMaster, Liudas# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Accepted | 468 ms | 421000 KB |
| 390603359 | Sep/13/2026 18:58 | Last Hooray: kikiMaster, Liudas# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Accepted | 328 ms | 420900 KB |
| 390603254 | Sep/13/2026 18:57 | Last Hooray: kikiMaster, Liudas# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 265 ms | 408800 KB |
| 390603089 | Sep/13/2026 18:55 | Last Hooray: kikiMaster, Liudas# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 156 ms | 316800 KB |
| 390602554 | Sep/13/2026 18:49 | Last Hooray: kikiMaster, Liudas# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 140 ms | 524300 KB |
| 390602493 | Sep/13/2026 18:48 | Last Hooray: kikiMaster, Liudas# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 140 ms | 316700 KB |
| 390602313 | Sep/13/2026 18:46 | Last Hooray: kikiMaster, Liudas# | L - LED-led Paths | C++20 (GCC 13-64) | Accepted | 218 ms | 2400 KB |
| 390602220 | Sep/13/2026 18:45 | WW: Per12345, JoenPoenMan# | J - Joined Vessels | C++23 (GCC 14-64, msys2) | Accepted | 1187 ms | 261900 KB |
| 390602192 | Sep/13/2026 18:44 | Last Hooray: kikiMaster, Liudas# | L - LED-led Paths | C++20 (GCC 13-64) | Wrong answer on test 6 | 125 ms | 0 KB |
| 390599568 | Sep/13/2026 18:14 | WW: Per12345, JoenPoenMan# | J - Joined Vessels | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 0 KB |
| 390596595 | Sep/13/2026 17:41 | Last Hooray: kikiMaster, Liudas# | D - Distinct Substrings | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 115200 KB |
| 390596552 | Sep/13/2026 17:41 | Last Hooray: kikiMaster, Liudas# | D - Distinct Substrings | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 24 | 109 ms | 524300 KB |
| 390593815 | Sep/13/2026 17:12 | WW: Per12345, JoenPoenMan# | C - Counting Stairs | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 112800 KB |
| 390592150 | Sep/13/2026 16:56 | WW: Per12345, JoenPoenMan# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 390591874 | Sep/13/2026 16:54 | WW: Per12345, JoenPoenMan# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Runtime error on test 4 | 46 ms | 0 KB |
| 390591888 | Sep/13/2026 16:54 | Last Hooray: kikiMaster, Liudas# | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 390590595 | Sep/13/2026 16:42 | Last Hooray: kikiMaster, Liudas# | E - Email Destruction | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 390579835 | Sep/13/2026 16:35 | Last Hooray: kikiMaster, Liudas# | G - Generalized German Quotation | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 390577886 | Sep/13/2026 16:17 | Last Hooray: kikiMaster, Liudas# | A - Accumulator Battery | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 390577492 | Sep/13/2026 16:12 | Last Hooray: kikiMaster, Liudas# | B - Building a Stair | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 390571514 | Sep/13/2026 16:12 | Last Hooray: kikiMaster, Liudas# | B - Building a Stair | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 390567979 | Sep/13/2026 16:10 | Last Hooray: kikiMaster, Liudas# | B - Building a Stair | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 390566767 | Sep/13/2026 15:58 | WW: Per12345, JoenPoenMan# | G - Generalized German Quotation | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 390566807 | Sep/13/2026 15:59 | WW: Per12345, JoenPoenMan# | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 31 ms | 100 KB |
| 390565906 | Sep/13/2026 15:49 | WW: Per12345, JoenPoenMan# | A - Accumulator Battery | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
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