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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 F - Restore the Tree
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 368283889 | Mar/26/2026 19:01 | chenwz | F - Restore the Tree | C++20 (GCC 13-64) | Accepted | 218 ms | 35000 KB |
| 16546170 | Mar/06/2016 09:36 | Totoro | F - Restore the Tree | GNU C++ | Accepted | 124 ms | 8000 KB |
| 45874992 | Nov/17/2018 14:35 | little_waxberry | F - Restore the Tree | GNU C++11 | Accepted | 122 ms | 20400 KB |
| 368338407 | Mar/27/2026 08:29 | chenwz | F - Restore the Tree | C++20 (GCC 13-64) | Accepted | 156 ms | 36500 KB |
| 368337761 | Mar/27/2026 08:21 | chenwz | F - Restore the Tree | C++20 (GCC 13-64) | Accepted | 124 ms | 36500 KB |
| 6399468 | Apr/18/2014 10:14 | mr146# | F - Restore the Tree | GNU C++ | Accepted | 92 ms | 4600 KB |
| 30195554 | Sep/08/2017 08:47 | polingy | F - Restore the Tree | GNU C++11 | Accepted | 186 ms | 37800 KB |
| 38125101 | May/12/2018 03:38 | TheWayToSuccess: laugher, -w-# | F - Restore the Tree | GNU C++ | Accepted | 62 ms | 5000 KB |
| 43274448 | Sep/23/2018 00:25 | C+Turbo: manzanoivan, Barbosa1998, blak_dragon# | F - Restore the Tree | C++17 (GCC 7-32) | Accepted | 342 ms | 33700 KB |
| 368407568 | Mar/27/2026 19:34 | chenwz | F - Restore the Tree | C++20 (GCC 13-64) | Accepted | 124 ms | 100 KB |
| 16372494 | Feb/27/2016 08:46 | 737566563 | F - Restore the Tree | GNU C++ | Accepted | 280 ms | 11900 KB |
| 47193716 | Dec/18/2018 16:32 | SoSad | F - Restore the Tree | C++17 (GCC 7-32) | Accepted | 92 ms | 1300 KB |
| 19426920 | Jul/26/2016 20:10 | cheater2k | F - Restore the Tree | GNU C++ | Accepted | 154 ms | 4300 KB |
| 52974336 | Apr/18/2019 19:38 | Roundgod# | F - Restore the Tree | C++17 (GCC 7-32) | Accepted | 122 ms | 2300 KB |
| 16220224 | Feb/20/2016 07:13 | luoqiyao | F - Restore the Tree | GNU C++11 | Accepted | 186 ms | 12900 KB |
| 36879363 | Apr/02/2018 16:20 | HaveFunny: YanHan22, Rick_Chen, Tooc0ld# | F - Restore the Tree | GNU C++11 | Accepted | 124 ms | 20400 KB |
| 100758163 | Dec/09/2020 14:16 | NoSteam909 | F - Restore the Tree | C++17 (GCC 7-32) | Accepted | 92 ms | 1900 KB |
| 44538081 | Oct/19/2018 13:00 | dai | F - Restore the Tree | C++14 (GCC 6-32) | Accepted | 92 ms | 1400 KB |
| 11949787 | Jul/06/2015 18:05 | Morphy | F - Restore the Tree | GNU C++ | Accepted | 92 ms | 400 KB |
| 12704497 | Aug/26/2015 10:06 | RUOK | F - Restore the Tree | GNU C++11 | Accepted | 92 ms | 1200 KB |
| 3931046 | Jun/21/2013 11:21 | watashi | F - Restore the Tree | GNU C++0x | Accepted | 62 ms | 1300 KB |
| 11949746 | Jul/06/2015 18:03 | Morphy | F - Restore the Tree | GNU C++ | Accepted | 92 ms | 400 KB |
| 4141476 | Jul/23/2013 18:04 | nhap96 | F - Restore the Tree | GNU C++ | Accepted | 78 ms | 3100 KB |
| 45873256 | Nov/17/2018 13:53 | cnnfls_csy | F - Restore the Tree | C++14 (GCC 6-32) | Accepted | 216 ms | 3200 KB |
| 19668193 | Aug/06/2016 13:39 | Belonogov# | F - Restore the Tree | GNU C++11 | Accepted | 156 ms | 3700 KB |
| 214417556 | Jul/19/2023 03:29 | jiangly125 | F - Restore the Tree | Delphi | Accepted | 154 ms | 48200 KB |
| 26965939 | May/09/2017 03:57 | Ahmad_Elsagheer | F - Restore the Tree | Java 8 | Accepted | 342 ms | 3700 KB |
| 5082449 | Nov/13/2013 12:29 | Viral Team: eik0u, al13n, Alex_KPR# | F - Restore the Tree | GNU C++ | Accepted | 92 ms | 3000 KB |
| 5083294 | Nov/13/2013 14:43 | Shir Saboon: haas, havaliza, mruxim# | F - Restore the Tree | GNU C++ | Accepted | 62 ms | 1600 KB |
| 338047609 | Sep/11/2025 11:35 | gzukovik | F - Restore the Tree | C++23 (GCC 14-64, msys2) | Accepted | 154 ms | 34400 KB |
| 30225534 | Sep/09/2017 15:33 | shubhamgoyal__ | F - Restore the Tree | GNU C++11 | Accepted | 154 ms | 37400 KB |
| 45884080 | Nov/17/2018 18:09 | TianyiQ | F - Restore the Tree | C++14 (GCC 6-32) | Accepted | 92 ms | 10000 KB |
| 18400787 | Jun/13/2016 00:30 | 423555290 | F - Restore the Tree | GNU C++ | Accepted | 62 ms | 3400 KB |
| 47246217 | Dec/19/2018 08:56 | Stalin. | F - Restore the Tree | C++17 (GCC 7-32) | Accepted | 92 ms | 27500 KB |
| 3928665 | Jun/20/2013 16:06 | Kaunas University of Technology #1: KrK, astro75# | F - Restore the Tree | GNU C++ | Accepted | 125 ms | 18700 KB |
| 4141404 | Jul/23/2013 17:49 | nhap96 | F - Restore the Tree | GNU C++ | Accepted | 93 ms | 3100 KB |
| 4141415 | Jul/23/2013 17:51 | nhap96 | F - Restore the Tree | GNU C++ | Accepted | 78 ms | 3100 KB |
| 4141465 | Jul/23/2013 18:02 | nhap96 | F - Restore the Tree | GNU C++ | Accepted | 78 ms | 3100 KB |
| 4237755 | Aug/06/2013 21:40 | RAF: DuX, FreezingCool, pimpke# | F - Restore the Tree | GNU C++ | Accepted | 92 ms | 34200 KB |
| 13553636 | Oct/12/2015 07:50 | I_love_Hoang_Yen | F - Restore the Tree | GNU C++11 | Accepted | 218 ms | 15500 KB |
| 67667764 | Dec/26/2019 21:39 | hiddenStudent | F - Restore the Tree | C++17 (GCC 7-32) | Accepted | 156 ms | 35200 KB |
| 30127981 | Sep/06/2017 12:57 | SpeakStudyStaySing: niike0goood, zbh2047, love.zy# | F - Restore the Tree | C++14 (GCC 6-32) | Accepted | 186 ms | 45900 KB |
| 84934981 | Jun/25/2020 06:20 | lucasxia01 | F - Restore the Tree | C++17 (GCC 7-32) | Accepted | 154 ms | 38700 KB |
| 77180397 | Apr/18/2020 15:22 | CAMP_team: aditya_sheth, Mindjolt, toxic_hack# | F - Restore the Tree | C++14 (GCC 6-32) | Accepted | 248 ms | 64900 KB |
| 45881103 | Nov/17/2018 16:58 | HeHere | F - Restore the Tree | GNU C++11 | Accepted | 92 ms | 2100 KB |
| 333871176 | Aug/14/2025 07:03 | 107th | F - Restore the Tree | C++17 (GCC 7-32) | Accepted | 780 ms | 700 KB |
| 100677997 | Dec/08/2020 11:35 | ICPC trainings (Kogut, Trifoch... Zuev, Chumachenko, Voynov): Kogut_Ivan, Cardstell, Gmacem# | F - Restore the Tree | C++17 (GCC 9-64) | Accepted | 62 ms | 2300 KB |
| 333867977 | Aug/14/2025 06:11 | 107th | F - Restore the Tree | Java 21 | Accepted | 3280 ms | 7200 KB |
| 333828744 | Aug/13/2025 19:29 | 107th | F - Restore the Tree | Java 21 | Accepted | 3622 ms | 9600 KB |
| 333870778 | Aug/14/2025 06:57 | 107th | F - Restore the Tree | Java 21 | Accepted | 1592 ms | 700 KB |
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