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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.
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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 A - Qualifiers Ranking Rules
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 273290888 | Jul/29/2024 10:02 | Day-100: zhuanxihui, _Djhhh, asom22# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 93 ms | 9400 KB |
| 320502158 | May/20/2025 14:46 | art_lin | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 62 ms | 2500 KB |
| 333129538 | Aug/09/2025 14:05 | DarkestBlader | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 77 ms | 2300 KB |
| 377094156 | Jun/03/2026 10:24 | FATE: Big_Snake, Shiki-Natsume, accuber# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 400 KB |
| 226264417 | Oct/02/2023 11:33 | vjudge5 | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 30 ms | 5500 KB |
| 231089637 | Nov/03/2023 11:52 | Phantom Orion: _._adhokshaja_._, Snapper_001, narottam.viswas# | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 4500 KB |
| 230395615 | Oct/29/2023 19:33 | vjudge3 | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 30 ms | 5600 KB |
| 276360012 | Aug/14/2024 09:26 | vjudge1 | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 61 ms | 1000 KB |
| 276355471 | Aug/14/2024 08:42 | vjudge2 | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 77 ms | 10800 KB |
| 232376402 | Nov/11/2023 15:53 | Sternstunde | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 6200 KB |
| 389330793 | Sep/04/2026 10:15 | SoiMae# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 8100 KB |
| 276930355 | Aug/17/2024 16:19 | Good 24,m.A.A.d CP.: Welcome24ever# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 77 ms | 700 KB |
| 280793055 | Sep/12/2024 03:40 | 17345044098pr | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 77 ms | 8100 KB |
| 327516105 | Jul/05/2025 14:57 | 如果我是chy你会爱我吗: Aword_love_Sleep, iwanttosleep# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 100 KB |
| 292567753 | Nov/21/2024 08:52 | blstAr | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 93 ms | 9800 KB |
| 276354745 | Aug/14/2024 08:35 | vjudge3 | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 93 ms | 0 KB |
| 336845956 | Sep/04/2025 11:47 | aaa: nyarin, baby7goals, Programe_aya# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 400 KB |
| 279847912 | Sep/04/2024 21:01 | lanby | A - Qualifiers Ranking Rules | Java 8 | Accepted | 171 ms | 4700 KB |
| 334745602 | Aug/21/2025 08:44 | ac one equals all: 01hcaijiahao, exccc, SillyWilburHZT# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 92 ms | 2400 KB |
| 280289294 | Sep/08/2024 11:01 | niYin | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 77 ms | 0 KB |
| 272971571 | Jul/27/2024 15:21 | sehiklown# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 78 ms | 13500 KB |
| 338181003 | Sep/12/2025 11:17 | vjudge1 | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 336950335 | Sep/05/2025 08:50 | zsjsll | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 93 ms | 1400 KB |
| 335447381 | Aug/25/2025 08:32 | abc: xmjlove, dbywsc# | A - Qualifiers Ranking Rules | Java 8 | Accepted | 156 ms | 5200 KB |
| 388692621 | Aug/28/2026 18:33 | Orion_11 | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 276022743 | Aug/13/2024 03:39 | why team name: Raiden_Mei_, le0632, _CHO# | A - Qualifiers Ranking Rules | C++14 (GCC 6-32) | Accepted | 78 ms | 1000 KB |
| 279891737 | Sep/05/2024 09:25 | ECxiaozong# | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 77 ms | 100 KB |
| 282998474 | Sep/26/2024 09:23 | FireFly: FantasyNumber, DoNotMoZheng# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 18000 KB |
| 336768274 | Sep/03/2025 17:22 | Shenyurou | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 92 ms | 500 KB |
| 389331458 | Sep/04/2026 10:23 | ABPower# | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 93 ms | 74400 KB |
| 341600892 | Oct/03/2025 10:16 | acxbccx | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 1900 KB |
| 336338646 | Aug/31/2025 09:32 | 你软唯一一个吃不到罚时红利的队伍: Ryouko_miku, wuyin331, 190y# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 15700 KB |
| 336598212 | Sep/02/2025 12:23 | threebody2# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 700 KB |
| 388636362 | Aug/28/2026 07:38 | Orion_11 | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 2400 KB |
| 388637320 | Aug/28/2026 07:53 | hjzmyself | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 78 ms | 0 KB |
| 232276663 | Nov/10/2023 21:04 | YASH_JAISWAL | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 77 ms | 5500 KB |
| 230333068 | Oct/29/2023 11:11 | vjudge2 | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 77 ms | 5500 KB |
| 236089991 | Dec/06/2023 20:34 | evilboy_ | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 5500 KB |
| 336578800 | Sep/02/2025 09:05 | Night sunflower: zundamochi, Hz___, B4NK0R1L053# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 2600 KB |
| 226256214 | Oct/02/2023 10:23 | xiudu123 | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 5800 KB |
| 279332725 | Sep/02/2024 16:09 | CH-YYF | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 93 ms | 100 KB |
| 388636138 | Aug/28/2026 07:33 | Uchiha01 | A - Qualifiers Ranking Rules | C++20 (GCC 13-64) | Accepted | 62 ms | 2100 KB |
| 280104065 | Sep/06/2024 20:25 | dqw 粉丝队 (超级梦之队): dqw# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 264 ms | 2300 KB |
| 284268149 | Oct/04/2024 09:38 | MandM: TwinHter, minhnhat21012005, QM64# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 500 KB |
| 226755898 | Oct/05/2023 17:59 | Code of Duty: MDSPro, CPyUz, UZMath# | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 46 ms | 3800 KB |
| 237907083 | Dec/19/2023 13:12 | Code Wizards: jsi, vijay_katari23# | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 46 ms | 2000 KB |
| 336753179 | Sep/03/2025 15:37 | Muyuxii | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 226852032 | Oct/06/2023 12:21 | vjudge5 | A - Qualifiers Ranking Rules | C++20 (GCC 11-64) | Accepted | 31 ms | 4400 KB |
| 336701740 | Sep/03/2025 05:56 | czy2333# | A - Qualifiers Ranking Rules | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 900 KB |
| 276497129 | Aug/15/2024 10:35 | asxziill_fan# | A - Qualifiers Ranking Rules | C++17 (GCC 7-32) | Accepted | 77 ms | 0 KB |
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