→ 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.
→ 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 |
|---|---|---|---|---|---|---|---|
| 139744847 | Dec/18/2021 16:34 | akcube | C - Colorful Cycle Decomposition | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 100 KB |
| 139744772 | Dec/18/2021 16:33 | akcube | C - Colorful Cycle Decomposition | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 139744687 | Dec/18/2021 16:32 | akcube | C - Colorful Cycle Decomposition | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 139723039 | Dec/18/2021 12:17 | nem3sis | G - Magicand Lottery | PyPy 3-64 | Accepted | 340 ms | 6900 KB |
| 139721712 | Dec/18/2021 12:02 | Jeopardy_007 | H - Move to Front | C++17 (GCC 7-32) | Accepted | 436 ms | 3300 KB |
| 139721650 | Dec/18/2021 12:01 | Jeopardy_007 | H - Move to Front | C++17 (GCC 9-64) | Compilation error | 0 ms | 0 KB |
| 139720906 | Dec/18/2021 11:52 | Jeopardy_007 | H - Move to Front | C++17 (GCC 9-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 139720873 | Dec/18/2021 11:52 | Jeopardy_007 | H - Move to Front | C++14 (GCC 6-32) | Time limit exceeded on test 1 | 4000 ms | 133100 KB |
| 139720829 | Dec/18/2021 11:51 | Jeopardy_007 | H - Move to Front | C++20 (GCC 11-64) | Wrong answer on test 1 | 30 ms | 0 KB |
| 139718510 | Dec/18/2021 11:22 | sadgelife: vaibhv.22, hardik-23, Flying_Penguin12# | G - Magicand Lottery | C++17 (GCC 7-32) | Accepted | 374 ms | 400 KB |
| 139718096 | Dec/18/2021 11:17 | Jeopardy_007 | H - Move to Front | C++17 (GCC 7-32) | Time limit exceeded on test 1 | 4000 ms | 131800 KB |
| 139716981 | Dec/18/2021 11:02 | sadgelife: vaibhv.22, hardik-23, Flying_Penguin12# | G - Magicand Lottery | C++17 (GCC 7-32) | Wrong answer on test 9 | 186 ms | 23500 KB |
| 139716946 | Dec/18/2021 11:02 | sadgelife: vaibhv.22, hardik-23, Flying_Penguin12# | G - Magicand Lottery | C++17 (GCC 7-32) | Memory limit exceeded on test 1 | 466 ms | 262100 KB |
| 139713898 | Dec/18/2021 10:22 | sadgelife: vaibhv.22, hardik-23, Flying_Penguin12# | G - Magicand Lottery | C++17 (GCC 7-32) | Wrong answer on test 1 | 92 ms | 23500 KB |
| 139713484 | Dec/18/2021 10:17 | sadgelife: vaibhv.22, hardik-23, Flying_Penguin12# | G - Magicand Lottery | C++17 (GCC 7-32) | Wrong answer on test 9 | 124 ms | 23500 KB |
| 139648863 | Dec/17/2021 17:47 | codelegend | B - Coffin Factory | C++17 (GCC 9-64) | Accepted | 31 ms | 0 KB |
| 139648780 | Dec/17/2021 17:46 | codelegend | B - Coffin Factory | C++17 (GCC 9-64) | Accepted | 31 ms | 0 KB |
| 139648534 | Dec/17/2021 17:44 | codelegend | B - Coffin Factory | C++17 (GCC 9-64) | Wrong answer on test 14 | 30 ms | 0 KB |
| 139648500 | Dec/17/2021 17:44 | codelegend | B - Coffin Factory | C++17 (GCC 9-64) | Wrong answer on test 13 | 31 ms | 0 KB |
| 139648141 | Dec/17/2021 17:40 | codelegend | B - Coffin Factory | C++17 (GCC 9-64) | Wrong answer on test 13 | 30 ms | 0 KB |
| 139648082 | Dec/17/2021 17:40 | codelegend | B - Coffin Factory | C++17 (GCC 9-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 139579369 | Dec/17/2021 01:25 | sanyasi | H - Move to Front | Java 11 | Accepted | 1620 ms | 0 KB |
| 139578040 | Dec/17/2021 00:41 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Accepted | 62 ms | 0 KB |
| 139578008 | Dec/17/2021 00:40 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Accepted | 30 ms | 0 KB |
| 139577992 | Dec/17/2021 00:40 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 139577876 | Dec/17/2021 00:37 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Wrong answer on test 2 | 0 ms | 0 KB |
| 139577758 | Dec/17/2021 00:34 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Wrong answer on test 2 | 30 ms | 0 KB |
| 139577397 | Dec/17/2021 00:25 | codelegend | F - Locally Linked Sequences | C++17 (GCC 9-64) | Accepted | 1246 ms | 35000 KB |
| 139577320 | Dec/17/2021 00:23 | codelegend | F - Locally Linked Sequences | C++17 (GCC 9-64) | Accepted | 1216 ms | 35000 KB |
| 139577234 | Dec/17/2021 00:21 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Wrong answer on test 5 | 0 ms | 0 KB |
| 139577173 | Dec/17/2021 00:19 | codelegend | F - Locally Linked Sequences | C++17 (GCC 9-64) | Runtime error on test 61 | 936 ms | 34900 KB |
| 139577123 | Dec/17/2021 00:18 | codelegend | F - Locally Linked Sequences | C++17 (GCC 9-64) | Wrong answer on test 46 | 872 ms | 34900 KB |
| 139577046 | Dec/17/2021 00:16 | codelegend | F - Locally Linked Sequences | C++17 (GCC 9-64) | Time limit exceeded on test 1 | 3000 ms | 213400 KB |
| 139576988 | Dec/17/2021 00:15 | codelegend | F - Locally Linked Sequences | C++17 (GCC 9-64) | Runtime error on test 38 | 62 ms | 900 KB |
| 139576770 | Dec/17/2021 00:09 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Wrong answer on test 3 | 0 ms | 0 KB |
| 139576508 | Dec/17/2021 00:03 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 139576236 | Dec/16/2021 23:57 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 139576091 | Dec/16/2021 23:54 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | D - Delta, Kappa, Lambda | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 139567387 | Dec/16/2021 21:37 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | G - Magicand Lottery | PyPy 3-64 | Accepted | 248 ms | 2500 KB |
| 139562123 | Dec/16/2021 20:38 | ladaiLadai: GenghizKhan, aj_uba, keyurchd_11# | G - Magicand Lottery | C++20 (GCC 11-64) | Wrong answer on test 9 | 0 ms | 0 KB |
| 139548802 | Dec/16/2021 18:51 | akcube | D - Delta, Kappa, Lambda | C++17 (GCC 7-32) | Accepted | 60 ms | 500 KB |
| 139498184 | Dec/16/2021 16:59 | codelegend | C - Colorful Cycle Decomposition | C++17 (GCC 9-64) | Accepted | 15 ms | 300 KB |
| 139463060 | Dec/16/2021 11:52 | codelegend | A - Circular Roads | C++17 (GCC 9-64) | Accepted | 30 ms | 0 KB |
| 139462955 | Dec/16/2021 11:51 | codelegend | A - Circular Roads | C++17 (GCC 9-64) | Runtime error on test 16 | 30 ms | 0 KB |
| 139462720 | Dec/16/2021 11:47 | codelegend | A - Circular Roads | C++17 (GCC 9-64) | Wrong answer on test 10 | 30 ms | 0 KB |
| 139462602 | Dec/16/2021 11:46 | codelegend | A - Circular Roads | C++17 (GCC 9-64) | Runtime error on test 8 | 30 ms | 0 KB |
| 139462550 | Dec/16/2021 11:45 | codelegend | A - Circular Roads | C++17 (GCC 9-64) | Wrong answer on test 6 | 0 ms | 0 KB |
| 139461383 | Dec/16/2021 11:27 | codelegend | A - Circular Roads | C++17 (GCC 9-64) | Wrong answer on test 4 | 0 ms | 0 KB |
| 139460497 | Dec/16/2021 11:13 | codelegend | A - Circular Roads | C++17 (GCC 9-64) | Wrong answer on test 4 | 0 ms | 0 KB |
| 139458960 | Dec/16/2021 10:50 | akcube | D - Delta, Kappa, Lambda | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 500 KB |
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