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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.
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→ Contest materials
Problem M - Matrix Problem
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 156255146 | May/08/2022 08:40 | vjudge2 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 2400 KB |
| 252253069 | Mar/19/2024 12:47 | SEIG_ACM: KXandVON, ZM_QMZS, Fall_outlier# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 31 ms | 3000 KB |
| 129152457 | Sep/18/2021 14:18 | qwertyyuu | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 109 ms | 6000 KB |
| 156255227 | May/08/2022 08:41 | vjudge5 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 2400 KB |
| 280046351 | Sep/06/2024 12:47 | ++--: moon_like_gray_cat, antidises, ShirasuAzusa# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 109 ms | 2100 KB |
| 259873911 | May/07/2024 15:27 | vjudge3 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 77 ms | 16000 KB |
| 133159397 | Oct/26/2021 16:04 | ZJUT7: zxdxja, Onelier, byteeplus# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 4300 KB |
| 259113866 | May/02/2024 14:35 | dyfhpu | M - Matrix Problem | C++20 (GCC 13-64) | Accepted | 93 ms | 17300 KB |
| 320037733 | May/17/2025 16:25 | Na_Me_Le_Ss | M - Matrix Problem | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 6200 KB |
| 205937164 | May/15/2023 06:31 | vjudge1 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 31 ms | 300 KB |
| 195802661 | Mar/03/2023 15:09 | wananan | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 15 ms | 800 KB |
| 206143537 | May/16/2023 21:07 | vjudge5 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 31 ms | 500 KB |
| 311547698 | Mar/20/2025 17:52 | Yuziyue | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 77 ms | 500 KB |
| 286627248 | Oct/19/2024 04:36 | vjudge.1 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 109 ms | 100 KB |
| 311497818 | Mar/20/2025 11:14 | zhangboqq | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 23900 KB |
| 156270519 | May/08/2022 11:47 | RiverandCloud | M - Matrix Problem | C++14 (GCC 6-32) | Accepted | 31 ms | 800 KB |
| 157577182 | May/18/2022 16:38 | user_117# | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 31 ms | 1800 KB |
| 318933303 | May/09/2025 14:46 | vjudge1 | M - Matrix Problem | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 1100 KB |
| 121687358 | Jul/08/2021 08:58 | BadGuysGetTogetherForBookClub: 1459007298, DaoTa, Nerachel# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 800 KB |
| 136215652 | Nov/20/2021 06:12 | vjudge5 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 62 ms | 1400 KB |
| 318823895 | May/08/2025 13:53 | characterxx | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 0 KB |
| 195782449 | Mar/03/2023 12:04 | vjudge1 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 4200 KB |
| 253221395 | Mar/25/2024 16:51 | Marisa stole my heart: Marisa_Magic# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 31 ms | 800 KB |
| 253495409 | Mar/27/2024 15:47 | vjudge.3 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 109 ms | 400 KB |
| 119646482 | Jun/16/2021 18:12 | LOOPERS: lolzano, darkandy, Emisael66# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 700 KB |
| 123233477 | Jul/22/2021 05:06 | dp_is_so_hard | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 4400 KB |
| 132839929 | Oct/24/2021 10:04 | vjudge5 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 62 ms | 2100 KB |
| 259598535 | May/05/2024 10:35 | vjudge1 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 62 ms | 0 KB |
| 156281196 | May/08/2022 14:19 | vjudge2 | M - Matrix Problem | C++17 (GCC 9-64) | Accepted | 62 ms | 900 KB |
| 120721995 | Jun/27/2021 12:03 | Galaxias: suckmyballs, CSHwang, lzr_010506# | M - Matrix Problem | C++14 (GCC 6-32) | Accepted | 46 ms | 800 KB |
| 319886133 | May/16/2025 14:52 | vjudge.1 | M - Matrix Problem | C++20 (GCC 13-64) | Accepted | 46 ms | 900 KB |
| 156267093 | May/08/2022 11:06 | vjudge3 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 62 ms | 1300 KB |
| 308041697 | Feb/27/2025 11:13 | dzmg | M - Matrix Problem | C++20 (GCC 13-64) | Accepted | 124 ms | 21800 KB |
| 308041724 | Feb/27/2025 11:13 | caozhengye# | M - Matrix Problem | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 21800 KB |
| 126742333 | Aug/23/2021 11:32 | neverac69 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 4400 KB |
| 258140945 | Apr/25/2024 20:03 | xdbs123 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 62 ms | 700 KB |
| 259994369 | May/08/2024 15:01 | vjudge.7 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 109 ms | 700 KB |
| 127806801 | Sep/04/2021 05:34 | vjudge2 | M - Matrix Problem | C++14 (GCC 6-32) | Accepted | 31 ms | 3900 KB |
| 129312986 | Sep/20/2021 10:56 | mokuai | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 30 ms | 4400 KB |
| 207128797 | May/25/2023 13:06 | QAU _ acm: isee, lddc, KXD04# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 3700 KB |
| 256241963 | Apr/12/2024 15:31 | CyRofan | M - Matrix Problem | C++20 (GCC 13-64) | Accepted | 93 ms | 0 KB |
| 319180204 | May/11/2025 12:02 | YAYAJI | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 62 ms | 2800 KB |
| 204207283 | May/02/2023 11:06 | random(name): Coat, x1uc, distiny17# | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 62 ms | 1000 KB |
| 121534963 | Jul/07/2021 09:40 | DangDdd: zbrgalaxy1st, yhdjy, Hi_rvn# | M - Matrix Problem | GNU C++11 | Accepted | 124 ms | 800 KB |
| 155119707 | Apr/27/2022 15:29 | vjudge2 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 46 ms | 800 KB |
| 172143995 | Sep/14/2022 16:11 | Handsome and compelling combination: Guyu_, Shuai_01, Starry_Sabrina# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 2300 KB |
| 129134751 | Sep/18/2021 10:46 | RunaroundErba# | M - Matrix Problem | C++17 (GCC 9-64) | Accepted | 62 ms | 7200 KB |
| 135425185 | Nov/14/2021 16:19 | Seven0531 | M - Matrix Problem | C++17 (GCC 9-64) | Accepted | 93 ms | 800 KB |
| 156271162 | May/08/2022 11:55 | vjudge1 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 31 ms | 700 KB |
| 211389469 | Jun/29/2023 07:30 | vjudge5 | M - Matrix Problem | C++14 (GCC 6-32) | Accepted | 31 ms | 800 KB |
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