→ About Contest
Andrew Stankevich — Gold and Silver Medalist of ACM-ICPC, associate professor in Saint Petersburg University ITMO, SPb NRU ITMO teams coach, that became ACM-ICPC World Champions for 5 times. His contests have been used in Summer and Winter Petrozavodsk Camps since 2003. The contests are considered to be among the most interesting and well-prepared contests used at this international training camp. Contests materials are distributed under Creative Commons 4.0 Attribution license.
→ 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.
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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 |
|---|---|---|---|---|---|---|---|
| 389130175 | Sep/01/2026 21:21 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 389130045 | Sep/01/2026 21:20 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 9 | 656 ms | 262100 KB |
| 389130006 | Sep/01/2026 21:19 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 9 | 1078 ms | 262100 KB |
| 389129296 | Sep/01/2026 21:13 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Runtime error on test 6 | 46 ms | 0 KB |
| 389129172 | Sep/01/2026 21:12 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 15 ms | 0 KB |
| 389128965 | Sep/01/2026 21:10 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 389128963 | Sep/01/2026 21:10 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 389128875 | Sep/01/2026 21:09 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 984 ms | 0 KB |
| 389128779 | Sep/01/2026 21:08 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 265 ms | 0 KB |
| 389128715 | Sep/01/2026 21:07 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 984 ms | 0 KB |
| 389128674 | Sep/01/2026 21:07 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 100 KB |
| 389128582 | Sep/01/2026 21:06 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 389128501 | Sep/01/2026 21:05 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 953 ms | 0 KB |
| 389128444 | Sep/01/2026 21:05 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 9 | 2000 ms | 100 KB |
| 389128290 | Sep/01/2026 21:03 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 250 ms | 0 KB |
| 389128052 | Sep/01/2026 21:01 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 46 ms | 0 KB |
| 389128008 | Sep/01/2026 21:01 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 828 ms | 0 KB |
| 389127944 | Sep/01/2026 21:00 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 15 ms | 0 KB |
| 389125641 | Sep/01/2026 20:40 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 875 ms | 0 KB |
| 389125581 | Sep/01/2026 20:39 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 7 | 2000 ms | 0 KB |
| 389125195 | Sep/01/2026 20:36 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1109 ms | 0 KB |
| 389125086 | Sep/01/2026 20:35 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 15 ms | 0 KB |
| 389124671 | Sep/01/2026 20:32 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 0 ms | 100 KB |
| 389124040 | Sep/01/2026 20:27 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 328 ms | 100 KB |
| 389124011 | Sep/01/2026 20:26 | HFTilted: 300iq, andreyDagger# | I - Shooting Game | PyPy 3-64 | Compilation error | 0 ms | 0 KB |
| 389121355 | Sep/01/2026 20:01 | HFTilted: 300iq, andreyDagger# | C - Blind Flibs | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 700 KB |
| 389119133 | Sep/01/2026 19:39 | HFTilted: 300iq, andreyDagger# | B - Binary Search | PyPy 3-64 | Accepted | 359 ms | 5600 KB |
| 389119119 | Sep/01/2026 19:39 | HFTilted: 300iq, andreyDagger# | B - Binary Search | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 389118776 | Sep/01/2026 19:35 | HFTilted: 300iq, andreyDagger# | H - Sea Port | C++23 (GCC 14-64, msys2) | Accepted | 781 ms | 39500 KB |
| 389118235 | Sep/01/2026 19:30 | HFTilted: 300iq, andreyDagger# | G - Persistent Queue | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 21600 KB |
| 389117846 | Sep/01/2026 19:26 | HFTilted: 300iq, andreyDagger# | E - Word Cover | C++23 (GCC 14-64, msys2) | Accepted | 359 ms | 77300 KB |
| 389117809 | Sep/01/2026 19:25 | HFTilted: 300iq, andreyDagger# | E - Word Cover | C++23 (GCC 14-64, msys2) | Runtime error on test 53 | 359 ms | 64500 KB |
| 389117763 | Sep/01/2026 19:25 | HFTilted: 300iq, andreyDagger# | G - Persistent Queue | C++23 (GCC 14-64, msys2) | Wrong answer on test 39 | 218 ms | 21600 KB |
| 389117620 | Sep/01/2026 19:23 | HFTilted: 300iq, andreyDagger# | E - Word Cover | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 43 | 1000 ms | 183700 KB |
| 389116786 | Sep/01/2026 19:15 | HFTilted: 300iq, andreyDagger# | G - Persistent Queue | C++23 (GCC 14-64, msys2) | Wrong answer on test 39 | 234 ms | 21600 KB |
| 389115700 | Sep/01/2026 19:04 | HFTilted: 300iq, andreyDagger# | F - Permutations with Monotonic Segments | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 800 KB |
| 389115346 | Sep/01/2026 19:01 | HFTilted: 300iq, andreyDagger# | F - Permutations with Monotonic Segments | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 46 ms | 700 KB |
| 389114920 | Sep/01/2026 18:57 | HFTilted: 300iq, andreyDagger# | D - Bubble Sort | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 389114946 | Sep/01/2026 18:57 | HFTilted: 300iq, andreyDagger# | D - Bubble Sort | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 389114021 | Sep/01/2026 18:47 | HFTilted: 300iq, andreyDagger# | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 389113972 | Sep/01/2026 18:47 | HFTilted: 300iq, andreyDagger# | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 31 ms | 100 KB |
| 389112571 | Sep/01/2026 18:34 | HFTilted: 300iq, andreyDagger# | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 31 ms | 100 KB |
| 389112174 | Sep/01/2026 18:30 | HFTilted: 300iq, andreyDagger# | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 387738144 | Aug/20/2026 03:54 | pauloviniciusgbr | E - Word Cover | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 387735550 | Aug/20/2026 02:24 | gabrel13 | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Runtime error on test 7 | 31 ms | 0 KB |
| 387735532 | Aug/20/2026 02:24 | gabrel13 | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 387733704 | Aug/20/2026 01:15 | pauloviniciusgbr | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 31 ms | 0 KB |
| 387733603 | Aug/20/2026 01:11 | pauloviniciusgbr | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 387733568 | Aug/20/2026 01:10 | pauloviniciusgbr | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 15 ms | 0 KB |
| 387728894 | Aug/19/2026 23:15 | Olmes: DBFC31, gabrel13, pauloviniciusgbr# | D - Bubble Sort | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
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