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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.
→ 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 |
|---|---|---|---|---|---|---|---|
| 373270911 | May/01/2026 23:36 | Modulus998244353 | D - Dinner Problem | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 300 KB |
| 373270756 | May/01/2026 23:33 | Modulus998244353 | D - Dinner Problem | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 373270606 | May/01/2026 23:30 | Modulus998244353 | D - Dinner Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 16 | 62 ms | 100 KB |
| 373270569 | May/01/2026 23:29 | Modulus998244353 | D - Dinner Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 16 | 92 ms | 100 KB |
| 373270546 | May/01/2026 23:29 | Modulus998244353 | D - Dinner Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 16 | 92 ms | 100 KB |
| 373270518 | May/01/2026 23:29 | Modulus998244353 | D - Dinner Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 16 | 62 ms | 100 KB |
| 373270442 | May/01/2026 23:27 | Modulus998244353 | D - Dinner Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 373270394 | May/01/2026 23:27 | Modulus998244353 | D - Dinner Problem | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 3300 KB |
| 373054844 | Apr/30/2026 14:30 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Accepted | 92 ms | 17900 KB |
| 373054812 | Apr/30/2026 14:30 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 17900 KB |
| 373054196 | Apr/30/2026 14:22 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 27 | 92 ms | 17900 KB |
| 373053838 | Apr/30/2026 14:17 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 26 | 92 ms | 17900 KB |
| 373053769 | Apr/30/2026 14:16 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 27 | 92 ms | 17900 KB |
| 373053665 | Apr/30/2026 14:14 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 26 | 124 ms | 17900 KB |
| 373053592 | Apr/30/2026 14:13 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 16 | 92 ms | 17900 KB |
| 373053521 | Apr/30/2026 14:12 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 17800 KB |
| 373053298 | Apr/30/2026 14:09 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 27 | 92 ms | 9200 KB |
| 373053136 | Apr/30/2026 14:07 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 27 | 92 ms | 4800 KB |
| 373052582 | Apr/30/2026 13:59 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 26 | 62 ms | 2200 KB |
| 373051255 | Apr/30/2026 13:42 | daisybunny | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 17 | 62 ms | 100 KB |
| 372925372 | Apr/29/2026 11:50 | Chen_ri_kang | D - Dinner Problem | C++17 (GCC 7-32) | Accepted | 124 ms | 2100 KB |
| 372921433 | Apr/29/2026 10:56 | Chen_ri_kang | E - Minima | C++17 (GCC 7-32) | Time limit exceeded on test 1 | 2000 ms | 2100 KB |
| 372212030 | Apr/23/2026 10:56 | chenwz | G - TV Show | C++20 (GCC 13-64) | Accepted | 124 ms | 400 KB |
| 372206517 | Apr/23/2026 09:50 | qwwqcy | B - Car Wash | C++20 (GCC 13-64) | Accepted | 92 ms | 0 KB |
| 372194196 | Apr/23/2026 06:03 | chenwz | B - Car Wash | C++20 (GCC 13-64) | Accepted | 124 ms | 100 KB |
| 372194102 | Apr/23/2026 06:01 | chenwz | B - Car Wash | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 372191869 | Apr/23/2026 04:58 | chenwz | E - Minima | C++20 (GCC 13-64) | Accepted | 812 ms | 100 KB |
| 372191828 | Apr/23/2026 04:57 | chenwz | E - Minima | C++20 (GCC 13-64) | Time limit exceeded on test 17 | 2000 ms | 100 KB |
| 372155395 | Apr/22/2026 18:57 | chenwz | G - TV Show | C++20 (GCC 13-64) | Accepted | 124 ms | 400 KB |
| 372155045 | Apr/22/2026 18:54 | chenwz | G - TV Show | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 300 KB |
| 372152890 | Apr/22/2026 18:35 | chenwz | G - TV Show | C++20 (GCC 13-64) | Accepted | 124 ms | 400 KB |
| 372145787 | Apr/22/2026 17:26 | chenwz | I - Travel Agency | C++20 (GCC 13-64) | Wrong answer on test 8 | 62 ms | 900 KB |
| 372128979 | Apr/22/2026 14:53 | chenwz | F - Move to Front | C++20 (GCC 13-64) | Accepted | 218 ms | 3600 KB |
| 372128511 | Apr/22/2026 14:48 | chenwz | F - Move to Front | C++20 (GCC 13-64) | Wrong answer on test 1 | 62 ms | 0 KB |
| 372127699 | Apr/22/2026 14:40 | chenwz | F - Move to Front | C++20 (GCC 13-64) | Accepted | 186 ms | 3600 KB |
| 372118560 | Apr/22/2026 13:07 | chenwz | F - Move to Front | C++20 (GCC 13-64) | Accepted | 186 ms | 100 KB |
| 372111687 | Apr/22/2026 11:34 | chenwz | D - Dinner Problem | C++20 (GCC 13-64) | Accepted | 92 ms | 2300 KB |
| 372111577 | Apr/22/2026 11:32 | chenwz | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 48 | 124 ms | 700 KB |
| 372111349 | Apr/22/2026 11:29 | chenwz | D - Dinner Problem | C++20 (GCC 13-64) | Wrong answer on test 48 | 92 ms | 700 KB |
| 372094899 | Apr/22/2026 07:40 | chenwz | D - Dinner Problem | C++20 (GCC 13-64) | Accepted | 92 ms | 17300 KB |
| 372094817 | Apr/22/2026 07:39 | chenwz | D - Dinner Problem | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 371888572 | Apr/20/2026 18:21 | chenwz | H - Hard Test | C++20 (GCC 13-64) | Accepted | 218 ms | 100 KB |
| 371888636 | Apr/20/2026 18:22 | chenwz | J - Triatrip | C++20 (GCC 13-64) | Accepted | 624 ms | 600 KB |
| 371888607 | Apr/20/2026 18:21 | chenwz | I - Travel Agency | C++20 (GCC 13-64) | Accepted | 250 ms | 2800 KB |
| 371888545 | Apr/20/2026 18:21 | chenwz | G - TV Show | C++20 (GCC 13-64) | Accepted | 124 ms | 700 KB |
| 371888526 | Apr/20/2026 18:21 | chenwz | F - Move to Front | C++20 (GCC 13-64) | Accepted | 156 ms | 1600 KB |
| 371888495 | Apr/20/2026 18:20 | chenwz | E - Minima | C++20 (GCC 13-64) | Accepted | 686 ms | 234900 KB |
| 371888464 | Apr/20/2026 18:20 | chenwz | D - Dinner Problem | C++20 (GCC 13-64) | Accepted | 92 ms | 13300 KB |
| 371888417 | Apr/20/2026 18:19 | chenwz | B - Car Wash | C++20 (GCC 13-64) | Accepted | 92 ms | 0 KB |
| 371888392 | Apr/20/2026 18:19 | chenwz | A - Brackets | C++20 (GCC 13-64) | Accepted | 280 ms | 100 KB |
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