→ 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 |
|---|---|---|---|---|---|---|---|
| 371283398 | Apr/15/2026 20:13 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 656 ms | 31600 KB |
| 371282275 | Apr/15/2026 20:05 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 796 ms | 31600 KB |
| 371282159 | Apr/15/2026 20:04 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 671 ms | 31700 KB |
| 371281868 | Apr/15/2026 20:02 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Runtime error on test 4 | 31 ms | 3800 KB |
| 371281702 | Apr/15/2026 20:00 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Runtime error on test 4 | 15 ms | 3800 KB |
| 371279468 | Apr/15/2026 19:41 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 4 | 3000 ms | 2700 KB |
| 371278978 | Apr/15/2026 19:37 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 453 ms | 17200 KB |
| 371278379 | Apr/15/2026 19:32 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 453 ms | 17300 KB |
| 371278084 | Apr/15/2026 19:29 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 453 ms | 17200 KB |
| 371277946 | Apr/15/2026 19:28 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 406 ms | 17200 KB |
| 371277810 | Apr/15/2026 19:27 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 453 ms | 17200 KB |
| 371277679 | Apr/15/2026 19:26 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 4 | 3000 ms | 2600 KB |
| 371272777 | Apr/15/2026 18:45 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 375 ms | 16900 KB |
| 371272553 | Apr/15/2026 18:44 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 359 ms | 16900 KB |
| 371269762 | Apr/15/2026 18:17 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 375 ms | 14400 KB |
| 371269174 | Apr/15/2026 18:12 | Lauty1221 | E - Email Destruction | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 371268377 | Apr/15/2026 18:04 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 312 ms | 14400 KB |
| 371268312 | Apr/15/2026 18:04 | Lauty1221 | E - Email Destruction | C++20 (GCC 13-64) | Wrong answer on test 7 | 31 ms | 100 KB |
| 371268116 | Apr/15/2026 18:02 | Kimey | L - LED-led Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 343 ms | 14400 KB |
| 371138326 | Apr/14/2026 16:53 | zygo | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 371127604 | Apr/14/2026 16:40 | zygo | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 371127273 | Apr/14/2026 16:37 | zygo | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 370724567 | Apr/11/2026 23:45 | Nos falta uno: Romelai28, FacuC# | G - Generalized German Quotation | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 370724394 | Apr/11/2026 23:43 | Nos falta uno: Romelai28, FacuC# | G - Generalized German Quotation | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 370724101 | Apr/11/2026 23:39 | Nos falta uno: Romelai28, FacuC# | G - Generalized German Quotation | C++20 (GCC 13-64) | Wrong answer on test 1 | 31 ms | 0 KB |
| 370721348 | Apr/11/2026 23:08 | Nos falta uno: Romelai28, FacuC# | I - Interactive Array Guessing | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 370717495 | Apr/11/2026 22:28 | Nos falta uno: Romelai28, FacuC# | B - Building a Stair | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 370715377 | Apr/11/2026 22:07 | Nos falta uno: Romelai28, FacuC# | E - Email Destruction | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 370714203 | Apr/11/2026 21:55 | Nos falta uno: Romelai28, FacuC# | A - Accumulator Battery | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 370603114 | Apr/11/2026 01:19 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | L - LED-led Paths | C++20 (GCC 13-64) | Time limit exceeded on test 4 | 3000 ms | 2600 KB |
| 370602979 | Apr/11/2026 01:17 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | L - LED-led Paths | C++20 (GCC 13-64) | Time limit exceeded on test 4 | 3000 ms | 2600 KB |
| 370599408 | Apr/11/2026 00:30 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | I - Interactive Array Guessing | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 370598800 | Apr/11/2026 00:23 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | I - Interactive Array Guessing | C++20 (GCC 13-64) | Wrong answer on test 1 | 0 ms | 100 KB |
| 370597838 | Apr/11/2026 00:12 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | D - Distinct Substrings | C++20 (GCC 13-64) | Accepted | 1750 ms | 71600 KB |
| 370597720 | Apr/11/2026 00:11 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | D - Distinct Substrings | C++20 (GCC 13-64) | Runtime error on test 20 | 46 ms | 100 KB |
| 370597474 | Apr/11/2026 00:08 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | D - Distinct Substrings | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 100 KB |
| 370597235 | Apr/11/2026 00:05 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | D - Distinct Substrings | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 100 KB |
| 370597074 | Apr/11/2026 00:03 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | D - Distinct Substrings | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 370596929 | Apr/11/2026 00:02 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | D - Distinct Substrings | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 100 KB |
| 370585911 | Apr/10/2026 22:14 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | G - Generalized German Quotation | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 370581542 | Apr/10/2026 21:35 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | B - Building a Stair | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 370580306 | Apr/10/2026 21:25 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | B - Building a Stair | C++20 (GCC 13-64) | Wrong answer on test 5 | 0 ms | 100 KB |
| 370580147 | Apr/10/2026 21:24 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | B - Building a Stair | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 100 KB |
| 370579481 | Apr/10/2026 21:19 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | A - Accumulator Battery | PyPy 3-64 | Accepted | 78 ms | 100 KB |
| 370576694 | Apr/10/2026 20:57 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | E - Email Destruction | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 370575485 | Apr/10/2026 20:46 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | E - Email Destruction | C++20 (GCC 13-64) | Wrong answer on test 12 | 31 ms | 100 KB |
| 370574830 | Apr/10/2026 20:40 | Pant_Con_Manteca: Rubidio, _santos, Kimey# | E - Email Destruction | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 100 KB |
| 365587427 | Mar/06/2026 14:27 | H_R_K | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 365587285 | Mar/06/2026 14:25 | H_R_K | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 100 KB |
| 365585940 | Mar/06/2026 14:13 | H_R_K | I - Interactive Array Guessing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 15 ms | 0 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Apr/19/2026 22:19:33 (g2).
Desktop version, switch to mobile version.
Supported by
