→ 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 |
|---|---|---|---|---|---|---|---|
| 15398893 | Jan/16/2016 09:50 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | J - Jinxiety of a Polyomino | GNU C++ | Wrong answer on test 2 | 62 ms | 35600 KB |
| 15398884 | Jan/16/2016 09:49 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | J - Jinxiety of a Polyomino | GNU C++ | Wrong answer on test 2 | 62 ms | 35600 KB |
| 15398874 | Jan/16/2016 09:49 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | D - Decomposable Single Word Languages | GNU C++11 | Accepted | 31 ms | 300 KB |
| 15398835 | Jan/16/2016 09:46 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | J - Jinxiety of a Polyomino | GNU C++ | Wrong answer on test 2 | 62 ms | 35600 KB |
| 15398714 | Jan/16/2016 09:38 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | J - Jinxiety of a Polyomino | GNU C++ | Wrong answer on test 2 | 62 ms | 35600 KB |
| 15398597 | Jan/16/2016 09:31 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | J - Jinxiety of a Polyomino | GNU C++ | Wrong answer on test 2 | 61 ms | 35600 KB |
| 15398577 | Jan/16/2016 09:30 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | J - Jinxiety of a Polyomino | GNU C++ | Wrong answer on test 1 | 15 ms | 35400 KB |
| 15398503 | Jan/16/2016 09:24 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | D - Decomposable Single Word Languages | GNU C++11 | Wrong answer on test 2 | 0 ms | 300 KB |
| 15398459 | Jan/16/2016 09:20 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | G - Greater Number Wins | GNU C++ | Time limit exceeded on test 2 | 2000 ms | 317200 KB |
| 15398415 | Jan/16/2016 09:16 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | D - Decomposable Single Word Languages | GNU C++11 | Wrong answer on test 1 | 0 ms | 300 KB |
| 15398273 | Jan/16/2016 09:03 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | G - Greater Number Wins | GNU C++ | Accepted | 1107 ms | 106400 KB |
| 15398208 | Jan/16/2016 08:55 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | G - Greater Number Wins | GNU C++ | Time limit exceeded on test 2 | 2000 ms | 38600 KB |
| 15398198 | Jan/16/2016 08:54 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | G - Greater Number Wins | GNU C++ | Wrong answer on test 1 | 15 ms | 200 KB |
| 15397864 | Jan/16/2016 08:24 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | E - Elegant Square | GNU C++ | Accepted | 30 ms | 3900 KB |
| 15397773 | Jan/16/2016 08:13 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | F - Four Colors | GNU C++ | Accepted | 31 ms | 3800 KB |
| 15397652 | Jan/16/2016 08:00 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | F - Four Colors | GNU C++ | Wrong answer on test 11 | 31 ms | 3800 KB |
| 15397515 | Jan/16/2016 07:46 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | F - Four Colors | GNU C++ | Wrong answer on test 11 | 15 ms | 3800 KB |
| 15397489 | Jan/16/2016 07:43 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | F - Four Colors | GNU C++11 | Accepted | 46 ms | 4000 KB |
| 15397431 | Jan/16/2016 07:36 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | B - Borderless Words | GNU C++11 | Accepted | 280 ms | 200 KB |
| 15397413 | Jan/16/2016 07:34 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | F - Four Colors | GNU C++ | Wrong answer on test 1 | 0 ms | 3800 KB |
| 15397404 | Jan/16/2016 07:33 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | F - Four Colors | GNU C++ | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 15397366 | Jan/16/2016 07:28 | ORZ ZYB: gyz_gyz, jiangshibiao, smallling# | F - Four Colors | GNU C++ | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 15397352 | Jan/16/2016 07:26 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | E - Elegant Square | GNU C++ | Accepted | 15 ms | 0 KB |
| 15397332 | Jan/16/2016 07:23 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | B - Borderless Words | GNU C++11 | Wrong answer on test 2 | 0 ms | 200 KB |
| 15397312 | Jan/16/2016 07:20 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | B - Borderless Words | GNU C++11 | Wrong answer on test 2 | 15 ms | 200 KB |
| 15397304 | Jan/16/2016 07:20 | 耀峰我男神: OB.Zhou, gtwgtw, fkguyx042# | B - Borderless Words | GNU C++11 | Wrong answer on test 1 | 15 ms | 0 KB |
| 15286167 | Jan/11/2016 12:57 | fractal: hereicomewf, amitrc17, deepankarak# | E - Elegant Square | GNU C++11 | Accepted | 15 ms | 200 KB |
| 14920746 | Dec/22/2015 07:52 | xkwoli751 | A - Ambitious Plan | GNU C++ | Wrong answer on test 1 | 15 ms | 0 KB |
| 14903264 | Dec/20/2015 21:21 | kingofnumbers | A - Ambitious Plan | GNU C++11 | Wrong answer on test 3 | 15 ms | 300 KB |
| 14902846 | Dec/20/2015 20:46 | kingofnumbers | A - Ambitious Plan | GNU C++11 | Wrong answer on test 2 | 15 ms | 300 KB |
| 14856043 | Dec/18/2015 05:25 | emppu | B - Borderless Words | GNU C++11 | Accepted | 156 ms | 200 KB |
| 14856041 | Dec/18/2015 05:24 | emppu | B - Borderless Words | GNU C++11 | Compilation error | 0 ms | 0 KB |
| 14850832 | Dec/17/2015 22:48 | kingofnumbers# | G - Greater Number Wins | GNU C++11 | Accepted | 1216 ms | 81000 KB |
| 14850406 | Dec/17/2015 22:05 | kingofnumbers# | G - Greater Number Wins | GNU C++11 | Wrong answer on test 2 | 685 ms | 81000 KB |
| 14850401 | Dec/17/2015 22:04 | kingofnumbers# | G - Greater Number Wins | GNU C++11 | Compilation error | 0 ms | 0 KB |
| 14849461 | Dec/17/2015 20:46 | kingofnumbers# | E - Elegant Square | GNU C++11 | Accepted | 31 ms | 300 KB |
| 14848268 | Dec/17/2015 19:07 | kingofnumbers# | F - Four Colors | GNU C++11 | Accepted | 31 ms | 100 KB |
| 14803559 | Dec/14/2015 17:20 | Encore: code_maxx, adityaakash, saikrishna17394# | E - Elegant Square | GNU C++11 | Wrong answer on test 2 | 15 ms | 200 KB |
| 14803456 | Dec/14/2015 17:14 | Encore: code_maxx, adityaakash, saikrishna17394# | E - Elegant Square | GNU C++11 | Wrong answer on test 1 | 15 ms | 200 KB |
| 14803403 | Dec/14/2015 17:10 | Encore: code_maxx, adityaakash, saikrishna17394# | J - Jinxiety of a Polyomino | GNU C++ | Wrong answer on test 1 | 0 ms | 47200 KB |
| 14803299 | Dec/14/2015 17:01 | Encore: code_maxx, adityaakash, saikrishna17394# | E - Elegant Square | GNU C++11 | Wrong answer on test 2 | 15 ms | 200 KB |
| 14643503 | Dec/04/2015 10:24 | accelerator | J - Jinxiety of a Polyomino | GNU C++ | Accepted | 420 ms | 103100 KB |
| 14643476 | Dec/04/2015 10:23 | pkqs90 | J - Jinxiety of a Polyomino | GNU C++11 | Accepted | 483 ms | 103100 KB |
| 14643269 | Dec/04/2015 09:58 | pkqs90 | J - Jinxiety of a Polyomino | GNU C++11 | Wrong answer on test 1 | 0 ms | 87100 KB |
| 14642987 | Dec/04/2015 09:23 | accelerator | J - Jinxiety of a Polyomino | GNU C++ | Time limit exceeded on test 2 | 2000 ms | 87200 KB |
| 14637473 | Dec/03/2015 20:24 | pkqs90 | B - Borderless Words | GNU C++11 | Accepted | 265 ms | 200 KB |
| 14636523 | Dec/03/2015 19:09 | pkqs90 | J - Jinxiety of a Polyomino | GNU C++11 | Accepted | 326 ms | 67200 KB |
| 14631949 | Dec/03/2015 13:09 | HIT_LS_So_Strong!: MinakoKojima, pkqs90, For_the_Love# | G - Greater Number Wins | GNU C++11 | Wrong answer on test 2 | 15 ms | 200 KB |
| 14631823 | Dec/03/2015 12:56 | HIT_LS_So_Strong!: MinakoKojima, pkqs90, For_the_Love# | D - Decomposable Single Word Languages | GNU C++11 | Accepted | 31 ms | 200 KB |
| 14631608 | Dec/03/2015 12:38 | HIT_LS_So_Strong!: MinakoKojima, pkqs90, For_the_Love# | G - Greater Number Wins | GNU C++11 | Wrong answer on test 2 | 0 ms | 200 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Oct/18/2026 04:13:18 (l1).
Desktop version, switch to mobile version.
Supported by
