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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 |
|---|---|---|---|---|---|---|---|
| 129912462 | Sep/26/2021 12:41 | vjudge3 | M - Matrix Problem | C++17 (GCC 9-64) | Accepted | 62 ms | 10200 KB |
| 122184838 | Jul/12/2021 11:13 | H_L_M: Pilaf, _ipLee_, HYY# | M - Matrix Problem | C++14 (GCC 6-32) | Accepted | 30 ms | 4400 KB |
| 121437573 | Jul/06/2021 05:40 | vjudge2 | M - Matrix Problem | C++17 (GCC 9-64) | Accepted | 31 ms | 800 KB |
| 136564170 | Nov/23/2021 06:24 | fanzero | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 31 ms | 300 KB |
| 155114637 | Apr/27/2022 14:29 | vjudge5 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 800 KB |
| 318441933 | May/05/2025 15:16 | vjudge.4 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 109 ms | 600 KB |
| 173042567 | Sep/22/2022 12:57 | MNNU_2022: ace_taffy, zhaming, 1622824213# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 46 ms | 800 KB |
| 127158624 | Aug/27/2021 07:40 | lovely Forxen and his friends: HomuraCat, forxen, Enderturtle# | M - Matrix Problem | C++14 (GCC 6-32) | Accepted | 31 ms | 4400 KB |
| 155114852 | Apr/27/2022 14:32 | vjudge1 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 900 KB |
| 211426198 | Jun/29/2023 15:05 | vjudge1 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 62 ms | 500 KB |
| 143568803 | Jan/22/2022 06:26 | willow: applese, Timsei, tyler178# | M - Matrix Problem | C++14 (GCC 6-32) | Accepted | 46 ms | 500 KB |
| 311487671 | Mar/20/2025 09:35 | zhengliang | M - Matrix Problem | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 400 KB |
| 311493577 | Mar/20/2025 10:32 | zhengliang | M - Matrix Problem | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 400 KB |
| 140223927 | Dec/22/2021 08:41 | SKeL# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 61 ms | 1000 KB |
| 174920760 | Oct/07/2022 05:29 | qweasdrz | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 800 KB |
| 135034246 | Nov/12/2021 04:47 | Molly_Love_MAOoo# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 46 ms | 1800 KB |
| 155098555 | Apr/27/2022 10:38 | vjudge4 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 800 KB |
| 211398777 | Jun/29/2023 09:52 | vjudge5 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 46 ms | 2300 KB |
| 259880632 | May/07/2024 16:19 | vjudge.5 | M - Matrix Problem | C++20 (GCC 13-64) | Accepted | 62 ms | 2800 KB |
| 118737250 | Jun/07/2021 18:32 | RBurgundy | M - Matrix Problem | C++17 (GCC 9-64) | Accepted | 31 ms | 1000 KB |
| 120657537 | Jun/26/2021 12:37 | vjudge5 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 700 KB |
| 133329379 | Oct/28/2021 12:57 | Right this time: wawa1551, Shayndel, Genius_dream# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 77 ms | 3300 KB |
| 118499417 | Jun/05/2021 14:23 | beautiful girls: poppies, lucccff# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 109 ms | 3000 KB |
| 205673681 | May/13/2023 08:41 | vjudge3 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 31 ms | 300 KB |
| 259960911 | May/08/2024 10:02 | wtz2333 | M - Matrix Problem | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 157578893 | May/18/2022 16:57 | user_117 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 31 ms | 4800 KB |
| 123157299 | Jul/21/2021 08:59 | vjudge2 | M - Matrix Problem | GNU C++11 | Accepted | 31 ms | 4600 KB |
| 318803559 | May/08/2025 10:07 | yuanxiao7 | M - Matrix Problem | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 800 KB |
| 118553950 | Jun/06/2021 08:19 | qyd yyds: syu-acm-wr, ac-qyd, eeeedddzpy# | M - Matrix Problem | GNU C++11 | Accepted | 78 ms | 3100 KB |
| 320513902 | May/20/2025 16:08 | jiangyue114514 | M - Matrix Problem | C++20 (GCC 13-64) | Accepted | 77 ms | 1600 KB |
| 121392937 | Jul/05/2021 15:08 | hujiayuan | M - Matrix Problem | GNU C++11 | Accepted | 187 ms | 3100 KB |
| 123159355 | Jul/21/2021 09:26 | vjudge1 | M - Matrix Problem | GNU C++11 | Accepted | 31 ms | 4600 KB |
| 202427531 | Apr/17/2023 03:52 | _a_rk | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 78 ms | 3000 KB |
| 207850289 | May/30/2023 14:55 | vjudge2 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 62 ms | 700 KB |
| 126738213 | Aug/23/2021 10:36 | shanglixue | M - Matrix Problem | C++17 (GCC 9-64) | Accepted | 78 ms | 7300 KB |
| 243507740 | Jan/27/2024 11:19 | LightFeather | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 62 ms | 11700 KB |
| 124653405 | Aug/02/2021 09:44 | vjudge1 | M - Matrix Problem | GNU C++11 | Accepted | 186 ms | 4600 KB |
| 123166796 | Jul/21/2021 10:49 | vjudge1 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 78 ms | 4400 KB |
| 205702850 | May/13/2023 13:06 | vjudge2 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 800 KB |
| 121779593 | Jul/09/2021 07:51 | Fahaxiki: stff577, lllllan, Tryna1# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 1000 KB |
| 121151352 | Jul/03/2021 05:26 | HAL 9000: Oramew, KMGuan, LinkinPony# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 61 ms | 3100 KB |
| 152818760 | Apr/06/2022 09:05 | kitalaj9ie: Andy01_, pp__qq, kitalekita# | M - Matrix Problem | C++14 (GCC 6-32) | Accepted | 31 ms | 300 KB |
| 155114494 | Apr/27/2022 14:27 | vjudge2 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 77 ms | 800 KB |
| 258367992 | Apr/27/2024 12:35 | beyond the time: SYease, haowen521, LAING2122# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 124 ms | 3200 KB |
| 121462746 | Jul/06/2021 12:17 | cjj490168650# | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 3600 KB |
| 206101881 | May/16/2023 17:50 | vjudge2 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 93 ms | 3700 KB |
| 207741514 | May/29/2023 13:22 | vjudge5 | M - Matrix Problem | C++17 (GCC 9-64) | Accepted | 46 ms | 800 KB |
| 120713653 | Jun/27/2021 10:00 | vjudge3 | M - Matrix Problem | C++17 (GCC 9-64) | Accepted | 62 ms | 800 KB |
| 253564501 | Mar/28/2024 05:26 | vjudge1 | M - Matrix Problem | C++17 (GCC 7-32) | Accepted | 62 ms | 9000 KB |
| 206080844 | May/16/2023 14:40 | vjudge3 | M - Matrix Problem | C++20 (GCC 11-64) | Accepted | 62 ms | 3000 KB |
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