→ 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.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Status filter
→ Contest materials
Problem A - Qualifiers Ranking Rules
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 278721501 | Aug/30/2024 08:43 | Pb_OAc_2: Tang2, Tomorrow_, silvicky# | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 61 ms | 900 KB |
| 229366084 | Oct/23/2023 07:03 | ByteMasters: Zeeman01, ishrak26# | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 46 ms | 3900 KB |
| 276353441 | Aug/14/2024 08:21 | vjudge2 | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 93 ms | 0 KB |
| 278751133 | Aug/30/2024 14:09 | mihomo: sxcx, liyifei, ikunhuaji# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 109 ms | 3100 KB |
| 386450762 | Aug/10/2026 10:40 | chen--xi# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 600 KB |
| 278751438 | Aug/30/2024 14:13 | mihomo: sxcx, liyifei, ikunhuaji# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 108 ms | 800 KB |
| 226301665 | Oct/02/2023 16:25 | genAI: kHarsh3715, SubhajeetLahiri, Krutik-patel# | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 46 ms | 37000 KB |
| 226855687 | Oct/06/2023 12:51 | vjudge3 | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 4000 KB |
| 280593987 | Sep/10/2024 17:59 | WMH TWL: KKKeney, Prestiged_003, AllenYGY# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 77 ms | 1700 KB |
| 229987050 | Oct/27/2023 12:25 | vjudge3 | A - Qualifiers Ranking Rules | C++17 (GCC 9-64) | Accepted | 93 ms | 5500 KB |
| 230239784 | Oct/28/2023 19:06 | Athanasy | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 6700 KB |
| 389421557 | Sep/05/2026 08:52 | wangluosai: clockslow, yumuchuang, zuiqianggezi# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 2200 KB |
| 336720974 | Sep/03/2025 10:44 | fang_baby# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 700 KB |
| 230669819 | Oct/31/2023 14:43 | Dungeon Thread: programmer228, RED_INSIDE, Septimelon# | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 4600 KB |
| 277513534 | Aug/21/2024 14:18 | happy_lazier# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 93 ms | 12500 KB |
| 276352760 | Aug/14/2024 08:14 | vjudge3 | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 336833295 | Sep/04/2025 09:23 | ylb_Ac2003 | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 93 ms | 1300 KB |
| 339247319 | Sep/18/2025 14:22 | aircondition = nullptr: empty_zhm, NaraFluorine, QianK# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 77 ms | 7500 KB |
| 279823114 | Sep/04/2024 17:53 | rea_lity | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 279476144 | Sep/03/2024 16:17 | Vie_QS# | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 62 ms | 100 KB |
| 227793839 | Oct/12/2023 13:33 | vagabond0_o# | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 5500 KB |
| 277316274 | Aug/20/2024 16:42 | Wt_vic | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 62 ms | 500 KB |
| 333128998 | Aug/09/2025 14:00 | acTiOn_kAmeN__ | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 124 ms | 9400 KB |
| 386587715 | Aug/11/2026 12:20 | yzq007 | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 48400 KB |
| 226963000 | Oct/07/2023 09:22 | zjjws# | A - Qualifiers Ranking Rules | C++17 (GCC 9-64) | Accepted | 31 ms | 3600 KB |
| 226225554 | Oct/02/2023 02:42 | alek0618# | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 2200 KB |
| 279476512 | Sep/03/2024 16:19 | -crystal- | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 62 ms | 400 KB |
| 280043725 | Sep/06/2024 12:21 | puchohenza# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 22000 KB |
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