→ 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 |
|---|---|---|---|---|---|---|---|
| 233565854 | Nov/20/2023 16:03 | pyedb48 | J - Squary Set | C++20 (GCC 11-64) | Accepted | 31 ms | 0 KB |
| 233524713 | Nov/20/2023 09:35 | pyedb48 | J - Squary Set | C++20 (GCC 11-64) | Wrong answer on test 6 | 0 ms | 0 KB |
| 233521572 | Nov/20/2023 08:50 | pyedb48 | J - Squary Set | C++20 (GCC 11-64) | Wrong answer on test 6 | 0 ms | 0 KB |
| 233521459 | Nov/20/2023 08:48 | pyedb48 | J - Squary Set | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 225467459 | Sep/27/2023 09:42 | vjudge3 | J - Squary Set | C++17 (GCC 9-64) | Accepted | 15 ms | 1200 KB |
| 225467382 | Sep/27/2023 09:40 | vjudge4 | J - Squary Set | C++17 (GCC 9-64) | Accepted | 15 ms | 1200 KB |
| 225467312 | Sep/27/2023 09:39 | vjudge3 | J - Squary Set | C++17 (GCC 9-64) | Wrong answer on test 6 | 0 ms | 1200 KB |
| 216997688 | Aug/03/2023 16:54 | MatiasTang | C - Preparing Documents | C++14 (GCC 6-32) | Wrong answer on test 1 | 15 ms | 23500 KB |
| 215280343 | Jul/24/2023 02:35 | fabsrom | D - GridBagLayout | C++20 (GCC 11-64) | Accepted | 202 ms | 0 KB |
| 215247815 | Jul/23/2023 19:52 | the_engineer_bro | E - Hot Potato Routing | C++17 (GCC 7-32) | Accepted | 124 ms | 400 KB |
| 215124434 | Jul/23/2023 07:34 | ckbro | E - Hot Potato Routing | C++17 (GCC 7-32) | Accepted | 124 ms | 400 KB |
| 214999424 | Jul/22/2023 09:36 | tazim | E - Hot Potato Routing | C++17 (GCC 9-64) | Time limit exceeded on test 1 | 2000 ms | 16600 KB |
| 214999122 | Jul/22/2023 09:33 | tazim | E - Hot Potato Routing | C++17 (GCC 9-64) | Wrong answer on test 1 | 0 ms | 3500 KB |
| 214960205 | Jul/21/2023 23:42 | Mustafa_Elshamy | F - Knapsack Problem | C++14 (GCC 6-32) | Accepted | 15 ms | 0 KB |
| 214960093 | Jul/21/2023 23:39 | Mustafa_Elshamy | F - Knapsack Problem | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 214871707 | Jul/21/2023 18:34 | the_engineer_bro | B - Divisible Substrings | C++17 (GCC 7-32) | Accepted | 171 ms | 900 KB |
| 214758178 | Jul/21/2023 17:29 | ckbro | B - Divisible Substrings | C++17 (GCC 7-32) | Accepted | 171 ms | 900 KB |
| 214721748 | Jul/21/2023 11:54 | peter.vallejos | J - Squary Set | C++17 (GCC 7-32) | Accepted | 93 ms | 1600 KB |
| 214658693 | Jul/20/2023 21:31 | im-Haris8278 | B - Divisible Substrings | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 214658520 | Jul/20/2023 21:30 | im-Haris8278 | B - Divisible Substrings | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 214658205 | Jul/20/2023 21:27 | im-Haris8278 | B - Divisible Substrings | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 214657198 | Jul/20/2023 21:17 | im-Haris8278 | B - Divisible Substrings | C++17 (GCC 7-32) | Memory limit exceeded on test 1 | 233 ms | 262100 KB |
| 214657116 | Jul/20/2023 21:16 | im-Haris8278 | B - Divisible Substrings | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 214643360 | Jul/20/2023 19:12 | MohamedKandiL | H - Restoring Permutation | C++20 (GCC 11-64) | Accepted | 46 ms | 4700 KB |
| 214502715 | Jul/19/2023 17:35 | Zapdos_29 | G - Magic Potions | C++17 (GCC 7-32) | Accepted | 124 ms | 4300 KB |
| 214502657 | Jul/19/2023 17:34 | harshv2907 | G - Magic Potions | C++17 (GCC 7-32) | Accepted | 124 ms | 4300 KB |
| 214440183 | Jul/19/2023 09:18 | zizahmed | I - Roads | C++14 (GCC 6-32) | Accepted | 15 ms | 900 KB |
| 214438577 | Jul/19/2023 08:58 | zizahmed | I - Roads | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 200 KB |
| 214436660 | Jul/19/2023 08:34 | zizahmed | I - Roads | C++14 (GCC 6-32) | Compilation error | 0 ms | 0 KB |
| 214435811 | Jul/19/2023 08:22 | zizahmed | I - Roads | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 200 KB |
| 214432160 | Jul/19/2023 07:25 | zizahmed | I - Roads | C++14 (GCC 6-32) | Wrong answer on test 1 | 15 ms | 200 KB |
| 214431344 | Jul/19/2023 07:11 | Rudro25 | C - Preparing Documents | C++17 (GCC 7-32) | Accepted | 140 ms | 10000 KB |
| 214429539 | Jul/19/2023 06:43 | a.bahr | G - Magic Potions | C++17 (GCC 7-32) | Wrong answer on test 10 | 15 ms | 0 KB |
| 214429524 | Jul/19/2023 06:43 | a.bahr | G - Magic Potions | C++17 (GCC 7-32) | Runtime error on test 1 | 0 ms | 0 KB |
| 214428460 | Jul/19/2023 06:27 | a.bahr | G - Magic Potions | C++17 (GCC 7-32) | Wrong answer on test 10 | 15 ms | 0 KB |
| 214428388 | Jul/19/2023 06:26 | a.bahr | G - Magic Potions | C++17 (GCC 7-32) | Wrong answer on test 10 | 15 ms | 0 KB |
| 214426070 | Jul/19/2023 05:53 | wa77im | G - Magic Potions | GNU C11 | Compilation error | 0 ms | 0 KB |
| 214426042 | Jul/19/2023 05:53 | wa77im | G - Magic Potions | Clang++20 Diagnostics | Time limit exceeded on test 1 | 1000 ms | 70800 KB |
| 214426008 | Jul/19/2023 05:52 | wa77im | G - Magic Potions | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 214425976 | Jul/19/2023 05:52 | wa77im | G - Magic Potions | C++17 (GCC 7-32) | Memory limit exceeded on test 1 | 249 ms | 262100 KB |
| 214425844 | Jul/19/2023 05:50 | wa77im | G - Magic Potions | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 214412952 | Jul/19/2023 01:30 | zizahmed | I - Roads | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 200 KB |
| 214411850 | Jul/19/2023 01:06 | zizahmed | I - Roads | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 214407198 | Jul/18/2023 23:45 | Essam71 | A - Chip Installation | C++20 (GCC 11-64) | Accepted | 62 ms | 23600 KB |
| 214406946 | Jul/18/2023 23:41 | Essam71 | A - Chip Installation | C++20 (GCC 11-64) | Time limit exceeded on test 11 | 1000 ms | 11800 KB |
| 214397799 | Jul/18/2023 21:46 | Hidden_Walker_1.0 | C - Preparing Documents | C++17 (GCC 7-32) | Accepted | 187 ms | 10000 KB |
| 214397676 | Jul/18/2023 21:44 | Hidden_Walker_1.0 | C - Preparing Documents | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 5500 KB |
| 214397626 | Jul/18/2023 21:44 | T.S.Joy | J - Squary Set | C++17 (GCC 7-32) | Accepted | 78 ms | 1600 KB |
| 214397493 | Jul/18/2023 21:42 | T.S.Joy | J - Squary Set | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 1600 KB |
| 214396562 | Jul/18/2023 21:33 | Ftz_rinti | G - Magic Potions | C++20 (GCC 11-64) | Wrong answer on test 6 | 15 ms | 0 KB |
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