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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.
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Problem A - Circular Roads
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 16980734 | Mar/28/2016 02:39 |
 Altai STU_1: Akinshin, Kolosovskiy, Mogozov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980741 | Mar/28/2016 02:39 |
Belarus SU Chmel_Tolstiy: Tolstikov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980745 | Mar/28/2016 02:39 |
SPb SU Devils: Gladkih, Sidorov, Smirnov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980751 | Mar/28/2016 02:39 |
Saratov SU#1: Bondarenko, Matov, Pak |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980754 | Mar/28/2016 02:39 |
SPb IFMO 1: Abdrashitov, Paraschenko, Tsarev |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980756 | Mar/28/2016 02:39 |
Saratov SU#1: Bondarenko, Matov, Pak |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980761 | Mar/28/2016 02:39 |
Novosibirsk SU 2: Vasilevsky, Sorokin, Staroletov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980763 | Mar/28/2016 02:39 |
Ural SU Fusion: Ayzenshtein, Samsonov, Chevdar |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980765 | Mar/28/2016 02:39 |
Novosibirsk SU 1: Butygin, Gatilov, Kuzkokov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980783 | Mar/28/2016 02:39 |
SPb SU 0 (Kitten Computing): Durov, Kazmenko, Lopatin |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980789 | Mar/28/2016 02:39 |
SPb SU Burunduchki: Davydov, Kopeliovich, Petrov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980807 | Mar/28/2016 02:39 |
IzhSTU#1: Kamashev, Kuzyakov, Skidanov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980813 | Mar/28/2016 02:39 |
Stavropol SU 1: Koretsky, Koretsky, Krasilnikov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980818 | Mar/28/2016 02:39 |
BSU 3AbE|/|: Irzhavsky, Kerus, Lesnikov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980824 | Mar/28/2016 02:39 |
MSU ST: Angelyuk, Astakhov, Maximenko |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980830 | Mar/28/2016 02:39 |
Saratov SU#4: Denisov, Mescheryakov, Klenov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980839 | Mar/28/2016 02:39 |
PetrSU UL: Bezdelnikov, Myavrya, Sachek |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980874 | Mar/28/2016 02:39 |
PetrSU Wx: Denisov, Nikolaevsky, Nikolaevsky |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980889 | Mar/28/2016 02:39 |
MSU SE + Kazakh NTU: Iglikov, Popelyshev, Shavlyugin |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980905 | Mar/28/2016 02:39 |
Orel STU Encore: Ershov, Zhukov, Shishkov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980920 | Mar/28/2016 02:39 |
MSU Unpredictable: Gusakov, Kornakov |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980930 | Mar/28/2016 02:39 |
PetrSU#01: Arkhipov, Medvedev, Spirichev, Urban |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16980953 | Mar/28/2016 02:39 |
Ural SU T34: Ivankov, Ipatov, Melent'ev |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16981033 | Mar/28/2016 02:39 |
KNU: Grinenko, Znovyak, Simonenko |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16981053 | Mar/28/2016 02:39 |
SPb IFMO 3: Buzdalov, Isenbaev, Oparin |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 16981058 | Mar/28/2016 02:39 |
Ufa SATU#1: Akhmetzyanov, Gumerov, Mukhacheva |
A - Circular Roads | Unknown | Accepted | 0 ms | 0 KB |
| 180042137 | Nov/08/2022 09:18 | DerekFeng | A - Circular Roads | C++20 (GCC 11-64) | Accepted | 530 ms | 0 KB |
| 377222363 | Jun/04/2026 05:28 | Hangyu2011 | A - Circular Roads | C++17 (GCC 7-32) | Accepted | 62 ms | 100 KB |
| 377446882 | Jun/06/2026 06:07 | cdx123456 | A - Circular Roads | C++20 (GCC 13-64) | Accepted | 374 ms | 0 KB |
| 377222312 | Jun/04/2026 05:27 | Hangyu2011 | A - Circular Roads | C++17 (GCC 7-32) | Accepted | 92 ms | 0 KB |
| 377446819 | Jun/06/2026 06:06 | cdx123456 | A - Circular Roads | C++20 (GCC 13-64) | Accepted | 592 ms | 0 KB |
| 377447810 | Jun/06/2026 06:25 | cdx123456 | A - Circular Roads | C++20 (GCC 13-64) | Accepted | 530 ms | 0 KB |
| 92642062 | Sep/12/2020 18:48 | programmer228# | A - Circular Roads | C++17 (GCC 7-32) | Accepted | 810 ms | 300 KB |
| 377448346 | Jun/06/2026 06:35 | cdx123456 | A - Circular Roads | C++20 (GCC 13-64) | Accepted | 562 ms | 0 KB |
| 377448026 | Jun/06/2026 06:29 | cdx123456 | A - Circular Roads | C++20 (GCC 13-64) | Accepted | 562 ms | 0 KB |
| 8477124 | Oct/30/2014 11:31 | SeekingTruthMakingPeopleOrzingWwt: wwt233, Valaky# | A - Circular Roads | GNU C++ | Accepted | 1310 ms | 200 KB |
| 8509113 | Nov/01/2014 10:07 | Valaky | A - Circular Roads | GNU C++ | Accepted | 1370 ms | 200 KB |
| 8495031 | Oct/31/2014 11:32 | Shaoxing NO.1 High School: Stilwell, wjh720, SkyDec# | A - Circular Roads | GNU C++ | Accepted | 60 ms | 200 KB |
| 8507714 | Nov/01/2014 05:49 | Stilwell | A - Circular Roads | GNU C++ | Accepted | 62 ms | 200 KB |
| 377222303 | Jun/04/2026 05:27 | Hangyu2011 | A - Circular Roads | C++17 (GCC 7-32) | Accepted | 1750 ms | 100 KB |
| 5082438 | Nov/13/2013 12:27 | jlahcejlot | A - Circular Roads | MS C++ | Accepted | 30 ms | 300 KB |
| 5082804 | Nov/13/2013 13:17 | jlahcejlot | A - Circular Roads | MS C++ | Accepted | 30 ms | 200 KB |
| 5082813 | Nov/13/2013 13:18 | jlahcejlot | A - Circular Roads | MS C++ | Accepted | 30 ms | 200 KB |
| 5082831 | Nov/13/2013 13:21 | jlahcejlot | A - Circular Roads | MS C++ | Accepted | 30 ms | 200 KB |
| 5094029 | Nov/14/2013 07:46 | jlahcejlot | A - Circular Roads | MS C++ | Accepted | 530 ms | 200 KB |
| 5082942 | Nov/13/2013 13:37 | jlahcejlot | A - Circular Roads | MS C++ | Accepted | 560 ms | 200 KB |
| 53393047 | Apr/27/2019 10:49 | AghaTizi# | A - Circular Roads | C++14 (GCC 6-32) | Accepted | 312 ms | 300 KB |
| 17139717 | Apr/03/2016 07:47 | NCTU_Thor: lclan, aaaaajack, leopan0922# | A - Circular Roads | GNU C++11 | Accepted | 1964 ms | 2300 KB |
| 377451079 | Jun/06/2026 07:20 | lyh3.14 | A - Circular Roads | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 100 KB |
| 14834327 | Dec/16/2015 15:48 | lych123 | A - Circular Roads | GNU C++11 | Accepted | 30 ms | 200 KB |
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