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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 |
|---|---|---|---|---|---|---|---|
| 293450071 | Nov/27/2024 09:34 | FTL8_SLB: Brovko, Lankin, shnirelman# | F - Free of Squares | C++20 (GCC 13-64) | Accepted | 61 ms | 100 KB |
| 293447396 | Nov/27/2024 09:12 | FTL8_SLB: Brovko, Lankin, shnirelman# | G - Gas Transportation | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 293445683 | Nov/27/2024 08:56 | FTL8_SLB: Brovko, Lankin, shnirelman# | B - Binary Suffix Array | C++20 (GCC 13-64) | Accepted | 436 ms | 15200 KB |
| 293443685 | Nov/27/2024 08:38 | FTL8_SLB: Brovko, Lankin, shnirelman# | H - Handsome Division | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 293443412 | Nov/27/2024 08:35 | FTL8_SLB: Brovko, Lankin, shnirelman# | B - Binary Suffix Array | C++20 (GCC 13-64) | Wrong answer on test 10 | 46 ms | 11800 KB |
| 293440937 | Nov/27/2024 08:12 | FTL8_SLB: Brovko, Lankin, shnirelman# | B - Binary Suffix Array | C++20 (GCC 13-64) | Wrong answer on test 10 | 46 ms | 100 KB |
| 293439451 | Nov/27/2024 07:56 | FTL8_SLB: Brovko, Lankin, shnirelman# | I - In Touch | C++20 (GCC 13-64) | Accepted | 405 ms | 79000 KB |
| 292357165 | Nov/19/2024 18:52 | crowdforces | F - Free of Squares | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 292297646 | Nov/19/2024 11:47 | antyxq_ | F - Free of Squares | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 200 KB |
| 292297577 | Nov/19/2024 11:47 | antyxq_ | F - Free of Squares | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 200 KB |
| 284029849 | Oct/02/2024 14:59 | crowdforces | H - Handsome Division | C++20 (GCC 13-64) | Accepted | 31 ms | 100 KB |
| 284029278 | Oct/02/2024 14:54 | crowdforces | H - Handsome Division | C++20 (GCC 13-64) | Wrong answer on test 1 | 31 ms | 0 KB |
| 280435796 | Sep/09/2024 14:36 | crowdforces | D - Dual Cure | C++20 (GCC 13-64) | Accepted | 140 ms | 12200 KB |
| 280435668 | Sep/09/2024 14:35 | crowdforces | D - Dual Cure | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 0 KB |
| 280424867 | Sep/09/2024 12:59 | thunder_pie | D - Dual Cure | C++20 (GCC 13-64) | Accepted | 124 ms | 12400 KB |
| 280424680 | Sep/09/2024 12:57 | thunder_pie | D - Dual Cure | C++20 (GCC 13-64) | Wrong answer on test 17 | 109 ms | 10900 KB |
| 280424574 | Sep/09/2024 12:56 | thunder_pie | D - Dual Cure | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 0 KB |
| 278176715 | Aug/26/2024 00:33 | crowdforces | A - Average Convex Hull | C++20 (GCC 13-64) | Accepted | 202 ms | 11900 KB |
| 278176586 | Aug/26/2024 00:31 | crowdforces | A - Average Convex Hull | C++20 (GCC 13-64) | Accepted | 218 ms | 11900 KB |
| 278176313 | Aug/26/2024 00:27 | crowdforces | A - Average Convex Hull | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 0 KB |
| 278176038 | Aug/26/2024 00:22 | crowdforces | A - Average Convex Hull | C++20 (GCC 13-64) | Accepted | 249 ms | 11900 KB |
| 278175977 | Aug/26/2024 00:21 | Shfdis | A - Average Convex Hull | C++17 (GCC 7-32) | Accepted | 327 ms | 10600 KB |
| 278175958 | Aug/26/2024 00:20 | Shfdis | A - Average Convex Hull | C++17 (GCC 7-32) | Wrong answer on test 11 | 93 ms | 100 KB |
| 278175879 | Aug/26/2024 00:19 | crowdforces | A - Average Convex Hull | C++20 (GCC 13-64) | Wrong answer on test 11 | 46 ms | 100 KB |
| 278175872 | Aug/26/2024 00:19 | Shfdis | A - Average Convex Hull | C++17 (GCC 7-32) | Wrong answer on test 11 | 46 ms | 0 KB |
| 278175381 | Aug/26/2024 00:10 | crowdforces | A - Average Convex Hull | C++20 (GCC 13-64) | Wrong answer on test 1 | 62 ms | 0 KB |
| 278175312 | Aug/26/2024 00:09 | Shfdis | A - Average Convex Hull | C++17 (GCC 7-32) | Wrong answer on test 1 | 905 ms | 29500 KB |
| 275151876 | Aug/08/2024 01:22 | Ahmed_Gamea | F - Free of Squares | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 274112100 | Aug/03/2024 08:13 | crowdforces | F - Free of Squares | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 274110325 | Aug/03/2024 07:54 | crowdforces | F - Free of Squares | C++20 (GCC 13-64) | Accepted | 78 ms | 0 KB |
| 274110289 | Aug/03/2024 07:54 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Accepted | 77 ms | 100 KB |
| 274109473 | Aug/03/2024 07:44 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Runtime error on test 38 | 62 ms | 0 KB |
| 274109386 | Aug/03/2024 07:43 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Runtime error on test 38 | 62 ms | 0 KB |
| 274107353 | Aug/03/2024 07:21 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Time limit exceeded on test 18 | 1000 ms | 0 KB |
| 274107262 | Aug/03/2024 07:20 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Wrong answer on test 3 | 46 ms | 0 KB |
| 274107216 | Aug/03/2024 07:20 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Runtime error on test 1 | 46 ms | 0 KB |
| 274081334 | Aug/02/2024 23:48 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Wrong answer on test 3 | 30 ms | 0 KB |
| 274081304 | Aug/02/2024 23:47 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 0 KB |
| 274081270 | Aug/02/2024 23:47 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Wrong answer on test 1 | 46 ms | 0 KB |
| 274081137 | Aug/02/2024 23:45 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 0 KB |
| 274080786 | Aug/02/2024 23:40 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Wrong answer on test 11 | 61 ms | 0 KB |
| 274080763 | Aug/02/2024 23:40 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 274072471 | Aug/02/2024 22:03 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Wrong answer on test 11 | 62 ms | 0 KB |
| 274072357 | Aug/02/2024 22:01 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Wrong answer on test 11 | 62 ms | 0 KB |
| 274072247 | Aug/02/2024 22:00 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 274072170 | Aug/02/2024 21:59 | 089487 | F - Free of Squares | C++17 (GCC 7-32) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 272342705 | Jul/24/2024 18:36 | crowdforces | I - In Touch | C++20 (GCC 13-64) | Accepted | 1265 ms | 24300 KB |
| 272342493 | Jul/24/2024 18:34 | crowdforces | I - In Touch | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 0 KB |
| 272338676 | Jul/24/2024 18:01 | crowdforces | B - Binary Suffix Array | C++20 (GCC 13-64) | Accepted | 186 ms | 8900 KB |
| 272338651 | Jul/24/2024 18:01 | crowdforces | B - Binary Suffix Array | C++20 (GCC 13-64) | Accepted | 156 ms | 8900 KB |
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