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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.
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→ Contest materials
Problem C - Check Problems
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 158375854 | May/25/2022 12:57 |
 浙大城市学院 *宫辰烨 |
C - Check Problems | Unknown | Accepted | 0 ms | 0 KB |
| 158375863 | May/25/2022 12:57 |
杭州师范大学 林金泉 |
C - Check Problems | Unknown | Accepted | 0 ms | 0 KB |
| 190775705 | Jan/27/2023 17:39 | EastPorridge | C - Check Problems | C++14 (GCC 6-32) | Accepted | 748 ms | 7800 KB |
| 312021037 | Mar/23/2025 10:38 | hotonit | C - Check Problems | C++23 (GCC 14-64, msys2) | Accepted | 374 ms | 11800 KB |
| 159162448 | Jun/01/2022 15:54 | vjudge1 | C - Check Problems | C++20 (GCC 11-64) | Accepted | 1590 ms | 7800 KB |
| 160247372 | Jun/12/2022 10:06 | cbyyx# | C - Check Problems | C++14 (GCC 6-32) | Accepted | 701 ms | 7800 KB |
| 160246481 | Jun/12/2022 09:52 | Silence_Jy | C - Check Problems | C++20 (GCC 11-64) | Accepted | 1699 ms | 7800 KB |
| 167741261 | Aug/10/2022 14:17 | touristjianglykun48: Weiqt, Cai-Guang, zhangjingyan# | C - Check Problems | C++14 (GCC 6-32) | Accepted | 716 ms | 8000 KB |
| 160252715 | Jun/12/2022 11:29 | xiangcai# | C - Check Problems | C++14 (GCC 6-32) | Accepted | 780 ms | 7800 KB |
| 171021184 | Sep/06/2022 09:50 | LLLVTA | C - Check Problems | C++17 (GCC 7-32) | Accepted | 717 ms | 7800 KB |
| 158521979 | May/26/2022 14:40 | Haven_ | C - Check Problems | C++17 (GCC 9-64) | Accepted | 498 ms | 7800 KB |
| 158511201 | May/26/2022 12:33 | gg_b0nd | C - Check Problems | C++20 (GCC 11-64) | Accepted | 373 ms | 15700 KB |
| 160252805 | Jun/12/2022 11:31 | yuanqisenlin | C - Check Problems | C++14 (GCC 6-32) | Accepted | 717 ms | 7800 KB |
| 158971527 | May/31/2022 14:51 | vjudge3 | C - Check Problems | C++17 (GCC 9-64) | Accepted | 1482 ms | 7800 KB |
| 312555838 | Mar/26/2025 14:11 | zhyap | C - Check Problems | C++20 (GCC 13-64) | Accepted | 828 ms | 7900 KB |
| 168358946 | Aug/15/2022 12:21 | Ufowoqqqo | C - Check Problems | C++17 (GCC 7-32) | Accepted | 701 ms | 7800 KB |
| 165007222 | Jul/20/2022 15:15 | YTP: AuroraH456, 2304, sakinu080712345# | C - Check Problems | C++20 (GCC 11-64) | Accepted | 389 ms | 11800 KB |
| 164832639 | Jul/19/2022 04:42 | vjudge1 | C - Check Problems | C++14 (GCC 6-32) | Accepted | 1950 ms | 11700 KB |
| 164831995 | Jul/19/2022 04:33 | vjudge1 | C - Check Problems | C++14 (GCC 6-32) | Accepted | 1996 ms | 11700 KB |
| 160401326 | Jun/13/2022 09:27 | zhu_yinyin# | C - Check Problems | C++14 (GCC 6-32) | Accepted | 748 ms | 11700 KB |
| 162995853 | Jul/06/2022 14:38 | vjudge2 | C - Check Problems | C++20 (GCC 11-64) | Accepted | 373 ms | 7800 KB |
| 165995355 | Jul/28/2022 14:10 | vjudge1 | C - Check Problems | C++20 (GCC 11-64) | Accepted | 373 ms | 7800 KB |
| 162991419 | Jul/06/2022 13:53 | vjudge1 | C - Check Problems | C++20 (GCC 11-64) | Accepted | 327 ms | 11700 KB |
| 158521714 | May/26/2022 14:37 | Haven_ | C - Check Problems | C++17 (GCC 9-64) | Accepted | 499 ms | 7800 KB |
| 158395938 | May/25/2022 17:04 | 17的感情危機處理中心: udchen, detaomega, yichi170# | C - Check Problems | C++17 (GCC 7-32) | Accepted | 810 ms | 10600 KB |
| 164693239 | Jul/18/2022 11:07 | vjudge4 | C - Check Problems | C++17 (GCC 7-32) | Accepted | 764 ms | 23500 KB |
| 313262806 | Mar/31/2025 18:11 | Mickwac | C - Check Problems | C++17 (GCC 7-32) | Accepted | 1233 ms | 23500 KB |
| 158979061 | May/31/2022 16:25 | vjudge1 | C - Check Problems | C++17 (GCC 9-64) | Accepted | 483 ms | 10700 KB |
| 165989870 | Jul/28/2022 13:16 | vjudge2 | C - Check Problems | C++20 (GCC 11-64) | Accepted | 420 ms | 11700 KB |
| 160246396 | Jun/12/2022 09:51 | Ihead# | C - Check Problems | C++17 (GCC 7-32) | Accepted | 702 ms | 11800 KB |
| 164722796 | Jul/18/2022 15:42 | vjudge4 | C - Check Problems | C++14 (GCC 6-32) | Accepted | 1949 ms | 11700 KB |
| 174460994 | Oct/03/2022 05:41 | Fujiwara_Chikaa | C - Check Problems | C++17 (GCC 7-32) | Accepted | 1996 ms | 7800 KB |
| 167745424 | Aug/10/2022 14:56 | all things are bright and beautiful: acw12345, Sharlet.x, Legendout_# | C - Check Problems | C++20 (GCC 11-64) | Accepted | 1684 ms | 11700 KB |
| 252919274 | Mar/23/2024 14:32 | CoolArec | C - Check Problems | C++17 (GCC 7-32) | Accepted | 780 ms | 21900 KB |
| 175716972 | Oct/12/2022 09:09 | 邪王真眼是最强的: zstu_Lucy, yzyyds, Zaire_# | C - Check Problems | C++17 (GCC 7-32) | Accepted | 779 ms | 11700 KB |
| 203519517 | Apr/26/2023 09:18 | vjudge4 | C - Check Problems | C++14 (GCC 6-32) | Accepted | 1981 ms | 7800 KB |
| 158598751 | May/27/2022 12:53 | vjudge2 | C - Check Problems | C++17 (GCC 7-32) | Accepted | 763 ms | 11800 KB |
| 224822401 | Sep/24/2023 07:31 | vjudge1 | C - Check Problems | C++20 (GCC 11-64) | Accepted | 1028 ms | 7700 KB |
| 158975131 | May/31/2022 15:38 | vjudge3 | C - Check Problems | C++17 (GCC 7-32) | Accepted | 810 ms | 7800 KB |
| 252919215 | Mar/23/2024 14:31 | vjudge3 | C - Check Problems | C++14 (GCC 6-32) | Accepted | 763 ms | 21900 KB |
| 158970663 | May/31/2022 14:40 | vjudge5 | C - Check Problems | C++17 (GCC 7-32) | Accepted | 795 ms | 11700 KB |
| 158975114 | May/31/2022 15:38 | Flying_fisher | C - Check Problems | C++17 (GCC 7-32) | Accepted | 795 ms | 7800 KB |
| 170123874 | Aug/30/2022 08:41 | 大四学长露出鸡脚了吧: celesx, qwqw, Acruse# | C - Check Problems | C++17 (GCC 7-32) | Accepted | 1965 ms | 11800 KB |
| 204548964 | May/05/2023 13:55 | vjudge5 | C - Check Problems | C++20 (GCC 11-64) | Accepted | 1653 ms | 7800 KB |
| 203517008 | Apr/26/2023 08:45 | vjudge4 | C - Check Problems | C++20 (GCC 11-64) | Accepted | 763 ms | 7800 KB |
| 252924020 | Mar/23/2024 15:08 | vjudge.4 | C - Check Problems | C++17 (GCC 7-32) | Accepted | 795 ms | 7800 KB |
| 178292718 | Oct/29/2022 05:59 | HUSC.TeamA: __Quang__, tthuys# | C - Check Problems | C++14 (GCC 6-32) | Accepted | 701 ms | 11700 KB |
| 170127136 | Aug/30/2022 09:33 | ECo: link_nlf, wuhuhuhahaha, Salo_# | C - Check Problems | C++17 (GCC 7-32) | Accepted | 1965 ms | 10100 KB |
| 269687524 | Jul/10/2024 10:59 | vjudge.9 | C - Check Problems | C++20 (GCC 13-64) | Accepted | 890 ms | 7900 KB |
| 177866022 | Oct/25/2022 14:37 | lbssssssssssssss# | C - Check Problems | C++17 (GCC 7-32) | Accepted | 748 ms | 7800 KB |
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