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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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→ Contest materials
Problem A - Achromatic Number
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 18779649 | Jun/29/2016 11:21 | vjtest | A - Achromatic Number | GNU C++ | Accepted | 31 ms | 200 KB |
| 62395860 | Oct/12/2019 08:26 | LYB: yp155136, boook, lawfung# | A - Achromatic Number | C++17 (GCC 7-32) | Accepted | 31 ms | 4100 KB |
| 18779819 | Jun/29/2016 11:32 | vjtest | A - Achromatic Number | GNU C++ | Accepted | 15 ms | 200 KB |
| 15392923 | Jan/15/2016 20:26 | Legendary Experts: Yousef_Salama, TsunamiNoLetGo, Amirnasr# | A - Achromatic Number | GNU C++11 | Accepted | 15 ms | 12000 KB |
| 329309763 | Jul/17/2025 12:08 | vjudge.1 | A - Achromatic Number | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 100 KB |
| 18778794 | Jun/29/2016 10:20 | PPFish | A - Achromatic Number | GNU C++ | Accepted | 30 ms | 200 KB |
| 19580105 | Aug/02/2016 16:22 | SuprDewd# | A - Achromatic Number | GNU C++11 | Accepted | 15 ms | 300 KB |
| 10919365 | Apr/28/2015 16:25 | bnuvjudge6 | A - Achromatic Number | GNU C++ | Accepted | 15 ms | 2200 KB |
| 22093037 | Nov/07/2016 14:21 | UWr exp: tomsyp, koratel, pawcio# | A - Achromatic Number | C++14 (GCC 6-32) | Accepted | 30 ms | 4600 KB |
| 31058684 | Oct/06/2017 10:50 | bnuvjudge7 | A - Achromatic Number | GNU C++11 | Accepted | 31 ms | 1200 KB |
| 11446598 | Jun/05/2015 15:34 | reus | A - Achromatic Number | GNU C++ | Accepted | 31 ms | 800 KB |
| 12575833 | Aug/17/2015 16:26 | vjudge4 | A - Achromatic Number | GNU C++ | Accepted | 30 ms | 4400 KB |
| 62895734 | Oct/19/2019 02:44 | gigabuffoon | A - Achromatic Number | Java 8 | Accepted | 156 ms | 0 KB |
| 32199942 | Nov/10/2017 19:06 | chemthan# | A - Achromatic Number | C++14 (GCC 6-32) | Accepted | 46 ms | 4200 KB |
| 21873823 | Oct/29/2016 17:21 | Saratov SU 1: HellKitsune, IlyaLos# | A - Achromatic Number | C++14 (GCC 6-32) | Accepted | 46 ms | 8400 KB |
| 286513925 | Oct/18/2024 11:30 | vjudge2 | A - Achromatic Number | C++20 (GCC 13-64) | Accepted | 93 ms | 35300 KB |
| 153732367 | Apr/15/2022 17:43 | jacynkaa# | A - Achromatic Number | C++20 (GCC 11-64) | Accepted | 15 ms | 700 KB |
| 16899406 | Mar/24/2016 02:32 | henviso | A - Achromatic Number | GNU C++ | Accepted | 15 ms | 2400 KB |
| 31681752 | Oct/24/2017 15:49 | vjudge4 | A - Achromatic Number | C++14 (GCC 6-32) | Accepted | 109 ms | 3000 KB |
| 16899401 | Mar/24/2016 02:31 | henviso | A - Achromatic Number | GNU C++ | Accepted | 31 ms | 2400 KB |
| 16899415 | Mar/24/2016 02:34 | henviso | A - Achromatic Number | GNU C++ | Accepted | 30 ms | 2400 KB |
| 16899412 | Mar/24/2016 02:33 | henviso | A - Achromatic Number | GNU C++ | Accepted | 31 ms | 2400 KB |
| 16899403 | Mar/24/2016 02:32 | henviso | A - Achromatic Number | GNU C++ | Accepted | 15 ms | 2400 KB |
| 16899397 | Mar/24/2016 02:31 | henviso | A - Achromatic Number | GNU C++ | Accepted | 15 ms | 2700 KB |
| 16899340 | Mar/24/2016 02:21 | henviso | A - Achromatic Number | GNU C++ | Accepted | 15 ms | 2700 KB |
| 12851418 | Sep/05/2015 13:48 | hiwang123 | A - Achromatic Number | GNU C++ | Accepted | 31 ms | 200 KB |
| 12851427 | Sep/05/2015 13:49 | ntu_vjudge_1 | A - Achromatic Number | GNU C++11 | Accepted | 31 ms | 200 KB |
| 62894122 | Oct/19/2019 01:21 | UCF Kamino: SecondThread, Ahmad, Harpae# | A - Achromatic Number | Java 8 | Accepted | 202 ms | 0 KB |
| 62963631 | Oct/20/2019 05:57 | gigabuffoon | A - Achromatic Number | Java 8 | Accepted | 140 ms | 0 KB |
| 329285389 | Jul/17/2025 09:29 | vjudge.8 | A - Achromatic Number | C++17 (GCC 7-32) | Accepted | 62 ms | 100 KB |
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