→ 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
Problem A - 12:30PM
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 6332221 | Apr/12/2014 15:28 | kennethsnow | A - 12:30PM | GNU C++0x | Accepted | 967 ms | 200 KB |
| 6332299 | Apr/12/2014 15:37 | kennethsnow | A - 12:30PM | GNU C++0x | Accepted | 140 ms | 200 KB |
| 30992706 | Oct/04/2017 16:13 | bnuvjudge6 | A - 12:30PM | GNU C++11 | Accepted | 46 ms | 200 KB |
| 11661006 | Jun/19/2015 06:48 | xsq Fan Club: zshi, yu990601, qwer_zcc# | A - 12:30PM | GNU C++ | Accepted | 31 ms | 0 KB |
| 250343035 | Mar/09/2024 14:42 | vjudge.1 | A - 12:30PM | C++20 (GCC 11-64) | Accepted | 31 ms | 47200 KB |
| 31120484 | Oct/07/2017 18:32 | ucqrxu271 | A - 12:30PM | GNU C++11 | Accepted | 93 ms | 200 KB |
| 177769477 | Oct/24/2022 16:19 | xuziyuan | A - 12:30PM | C++17 (GCC 7-32) | Accepted | 31 ms | 37200 KB |
| 21737853 | Oct/24/2016 12:57 | Moscow IPT Jinotega: ifsmirnov, zemen, Arterm# | A - 12:30PM | C++14 (GCC 6-32) | Accepted | 15 ms | 300 KB |
| 90699879 | Aug/22/2020 18:33 | Time do fim de semana: fmota, Lebossle, Emiso# | A - 12:30PM | C++17 (GCC 9-64) | Accepted | 483 ms | 4400 KB |
| 14874207 | Dec/19/2015 13:57 | bcw0x1bd2: meteor, step5, darkhh# | A - 12:30PM | GNU C++11 | Accepted | 15 ms | 400 KB |
| 14874187 | Dec/19/2015 13:55 | bcw0x1bd2: meteor, step5, darkhh# | A - 12:30PM | GNU C++11 | Accepted | 15 ms | 400 KB |
| 14873680 | Dec/19/2015 13:20 | bcw0x1bd2: meteor, step5, darkhh# | A - 12:30PM | GNU C++11 | Accepted | 31 ms | 400 KB |
| 25801195 | Mar/25/2017 18:37 | MIPT: Cryptozoology: -imc-, Kostroma, Golovanov399# | A - 12:30PM | C++14 (GCC 6-32) | Accepted | 499 ms | 43600 KB |
| 14873079 | Dec/19/2015 12:36 | bcw0x1bd2: meteor, step5, darkhh# | A - 12:30PM | GNU C++11 | Accepted | 31 ms | 400 KB |
| 14874680 | Dec/19/2015 14:30 | darkhh | A - 12:30PM | GNU C++11 | Accepted | 31 ms | 400 KB |
| 14874493 | Dec/19/2015 14:16 | bcw0x1bd2: meteor, step5, darkhh# | A - 12:30PM | GNU C++11 | Accepted | 15 ms | 400 KB |
| 6499015 | Apr/28/2014 13:57 | TwT514: coquelicot, takaramono, Shik# | A - 12:30PM | GNU C++0x | Accepted | 46 ms | 17800 KB |
| 14874511 | Dec/19/2015 14:17 | bcw0x1bd2: meteor, step5, darkhh# | A - 12:30PM | GNU C++11 | Accepted | 15 ms | 400 KB |
| 14873105 | Dec/19/2015 12:38 | bcw0x1bd2: meteor, step5, darkhh# | A - 12:30PM | GNU C++11 | Accepted | 31 ms | 400 KB |
| 13903095 | Oct/27/2015 21:08 | ZonkZonk: mnbvmar, Marcin_smu, Swistakk# | A - 12:30PM | GNU C++11 | Accepted | 93 ms | 2100 KB |
| 53381095 | Apr/27/2019 01:44 | SecondThread# | A - 12:30PM | Java 8 | Accepted | 202 ms | 4300 KB |
| 53381283 | Apr/27/2019 01:53 | SecondThread | A - 12:30PM | Java 8 | Accepted | 202 ms | 4300 KB |
| 13903196 | Oct/27/2015 21:15 | ZonkZonk: mnbvmar, Marcin_smu, Swistakk# | A - 12:30PM | GNU C++11 | Accepted | 109 ms | 2100 KB |
| 13903895 | Oct/27/2015 21:58 | ZonkZonk: mnbvmar, Marcin_smu, Swistakk# | A - 12:30PM | GNU C++11 | Accepted | 93 ms | 2100 KB |
| 11173176 | May/20/2015 08:49 | AlexFetisov | A - 12:30PM | Java 8 | Accepted | 327 ms | 31700 KB |
| 31144339 | Oct/08/2017 15:45 | qwb | A - 12:30PM | GNU C++11 | Accepted | 31 ms | 200 KB |
| 13904212 | Oct/27/2015 22:18 | ZonkZonk: mnbvmar, Marcin_smu, Swistakk# | A - 12:30PM | GNU C++11 | Accepted | 234 ms | 74500 KB |
| 159248315 | Jun/02/2022 15:07 | Saratov SU Daegons: awoo, Neon, vovuh# | A - 12:30PM | C++14 (GCC 6-32) | Accepted | 78 ms | 19700 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: May/02/2026 13:23:54 (g2).
Desktop version, switch to mobile version.
Supported by
