→ Virtual participation
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 - 有效算法
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 309644664 | Mar/09/2025 18:27 | wasd456 | M - 有效算法 | C++23 (GCC 14-64, msys2) | Accepted | 1250 ms | 16200 KB |
| 322035093 | May/30/2025 12:58 | chxi113 | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 327 ms | 7100 KB |
| 260903612 | May/14/2024 12:23 | wdch | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 1186 ms | 15700 KB |
| 310374424 | Mar/13/2025 11:51 | vjudge.3 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 296 ms | 19800 KB |
| 320903937 | May/23/2025 15:49 | C_dream# | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 1234 ms | 4800 KB |
| 373492717 | May/04/2026 12:32 | luxinfei# | M - 有效算法 | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 4800 KB |
| 260919132 | May/14/2024 14:43 | zhouwh | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 562 ms | 4700 KB |
| 260919176 | May/14/2024 14:43 | zhouwh | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 484 ms | 4700 KB |
| 321194336 | May/25/2025 07:54 | niu-bi2# | M - 有效算法 | C++23 (GCC 14-64, msys2) | Accepted | 1390 ms | 4800 KB |
| 328868524 | Jul/14/2025 11:02 | vjudge.4 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 1280 ms | 15700 KB |
| 328868542 | Jul/14/2025 11:02 | vjudge4 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 1280 ms | 15700 KB |
| 319838749 | May/16/2025 05:55 | qwerWch | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 1203 ms | 4700 KB |
| 323129451 | Jun/06/2025 15:41 | 2018ty04 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 375 ms | 2400 KB |
| 373893016 | May/08/2026 12:07 | tongzi | M - 有效算法 | C++23 (GCC 14-64, msys2) | Accepted | 1140 ms | 4700 KB |
| 260730198 | May/13/2024 06:41 | Fulin_ | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 312 ms | 4700 KB |
| 260920763 | May/14/2024 14:55 | MintCat# | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 265 ms | 4700 KB |
| 262098129 | May/22/2024 09:25 | xueman# | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 733 ms | 2400 KB |
| 319920898 | May/16/2025 19:17 | H_starship | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 1296 ms | 4800 KB |
| 367747670 | Mar/22/2026 11:12 | cyq18 | M - 有效算法 | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 4800 KB |
| 312870073 | Mar/29/2025 05:02 | VCObito | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 1296 ms | 15700 KB |
| 321256674 | May/25/2025 17:08 | 1yangyang | M - 有效算法 | PyPy 3-64 | Accepted | 1889 ms | 43600 KB |
| 373678433 | May/06/2026 10:30 | Tzafrir# | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 250 ms | 4700 KB |
| 262504335 | May/25/2024 14:42 | Ming_ji | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 312 ms | 4800 KB |
| 281329241 | Sep/15/2024 12:08 | JYU_LiJiaMin# | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 1296 ms | 11800 KB |
| 282167434 | Sep/21/2024 09:51 | Family Guys: yuban233, wbxqwq, .Traveller# | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 296 ms | 4800 KB |
| 368342243 | Mar/27/2026 09:14 | llzz111 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 1015 ms | 800 KB |
| 263014162 | May/28/2024 16:01 | ariad113cyh1 | M - 有效算法 | C++14 (GCC 6-32) | Accepted | 1202 ms | 4700 KB |
| 260783845 | May/13/2024 13:59 | Harry666 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 452 ms | 6300 KB |
| 373574989 | May/05/2026 11:20 | Gwy_-0716 | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 1171 ms | 15700 KB |
| 321802829 | May/28/2025 17:35 | lykk | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 296 ms | 4700 KB |
| 264111129 | Jun/04/2024 12:39 | shaoxing_moon# | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 343 ms | 4700 KB |
| 276490849 | Aug/15/2024 09:45 | Its time for bed.: YOLOCY, fy123, loopoo_one# | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 1264 ms | 4700 KB |
| 277882073 | Aug/24/2024 11:15 | curry11 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 280 ms | 4700 KB |
| 320446251 | May/20/2025 05:18 | GoldSilverBronze | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 312 ms | 1100 KB |
| 278734641 | Aug/30/2024 11:12 | yuhaiyangacm1 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 467 ms | 4800 KB |
| 281434150 | Sep/16/2024 07:49 | 维玉及瑶: kuotian, yyy5, Inverted_Tuna# | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 1312 ms | 900 KB |
| 293095873 | Nov/24/2024 15:50 | qlxmm | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 1389 ms | 4700 KB |
| 317422231 | Apr/27/2025 10:21 | shiqijiyamomozi | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 265 ms | 15700 KB |
| 260921108 | May/14/2024 14:57 | WDSY | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 296 ms | 4700 KB |
| 261378074 | May/17/2024 18:28 | xingyunline | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 1218 ms | 47100 KB |
| 311744867 | Mar/22/2025 09:18 | 1+1+1=0: zhouyu1129, LVPPF, 1273744878 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 1281 ms | 1100 KB |
| 314364103 | Apr/07/2025 16:07 | Adddd | M - 有效算法 | C++23 (GCC 14-64, msys2) | Accepted | 312 ms | 900 KB |
| 317443382 | Apr/27/2025 13:29 | shiqijiyamomozi | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 265 ms | 15700 KB |
| 374399513 | May/13/2026 16:44 | Atopos_L | M - 有效算法 | C++23 (GCC 14-64, msys2) | Accepted | 515 ms | 4700 KB |
| 316221126 | Apr/19/2025 15:29 | Barry_0111 | M - 有效算法 | C++23 (GCC 14-64, msys2) | Accepted | 1327 ms | 4800 KB |
| 318079526 | May/02/2025 11:07 | vjudge.9 | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 187 ms | 4700 KB |
| 319592608 | May/14/2025 08:32 | gsh# | M - 有效算法 | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 100 KB |
| 371455803 | Apr/17/2026 08:24 | marcoq2025# | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 171 ms | 4700 KB |
| 318059111 | May/02/2025 06:50 | vjudge.1 | M - 有效算法 | C++20 (GCC 13-64) | Accepted | 1234 ms | 15700 KB |
| 261466859 | May/18/2024 09:00 | vjudge.2 | M - 有效算法 | C++17 (GCC 7-32) | Accepted | 1218 ms | 4700 KB |
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