Problem A - Qualifiers Ranking Rules
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
284874790 Oct/08/2024 09:32 Joker Fool OI 2021: lnnnnn, zxtikes, XenonWZH# A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 124 ms 4600 KB
336217657 Aug/30/2025 09:54 Can u tell me the name?: Thun_Loilu, yzqz, TheDuskBreeze# A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 62 ms 1500 KB
280212349 Sep/07/2024 17:57 yumingsk A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 109 ms 800 KB
280680799 Sep/11/2024 07:23 Omnipotent Acmer Society: Hannna, Kaederei, joeyzy# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 93 ms 100 KB
280850883 Sep/12/2024 14:57 Ybq777 A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 77 ms 9400 KB
338112589 Sep/11/2025 19:46 KNAMX# A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 92 ms 0 KB
229366104 Oct/23/2023 07:04 Abtahi_Majeed# A - Qualifiers Ranking Rules C++17 (GCC 9-64) Accepted 62 ms 4800 KB
280733964 Sep/11/2024 16:02 kano07 A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 77 ms 700 KB
226393007 Oct/03/2023 10:47 vjudge2 A - Qualifiers Ranking Rules C++20 (GCC 11-64) Accepted 592 ms 5000 KB
228628877 Oct/18/2023 08:25 ideograph_advantage: 8e7, Wayne_Yan, WiwiHo# A - Qualifiers Ranking Rules C++20 (GCC 11-64) Accepted 31 ms 4200 KB
258957843 May/01/2024 06:37 z01prime# A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 93 ms 0 KB
284637100 Oct/06/2024 15:08 LYQHX A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 77 ms 100 KB
284638506 Oct/06/2024 15:17 LYQHX# A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 77 ms 100 KB
335929529 Aug/28/2025 15:18 Haphyxlos A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 108 ms 2300 KB
246040786 Feb/13/2024 00:26 manhao A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 93 ms 4000 KB
278511161 Aug/28/2024 15:52 orzkeyRguest# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 62 ms 2500 KB
276353378 Aug/14/2024 08:21 vjudge5 A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 62 ms 2500 KB
274270558 Aug/04/2024 08:59 Rikka_venti# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 78 ms 4100 KB
277607736 Aug/22/2024 09:23 youthPaul# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 62 ms 2500 KB
230911091 Nov/02/2023 06:39 [HUSC].DPH: tr.doan_20, ILU, pp_# A - Qualifiers Ranking Rules C++20 (GCC 11-64) Accepted 31 ms 4500 KB
268561881 Jul/03/2024 08:30 Mawto# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 62 ms 0 KB
388670488 Aug/28/2026 14:27 zitity A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 46 ms 200 KB
279335815 Sep/02/2024 16:34 LemonTree_iac A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 93 ms 2400 KB
337090098 Sep/06/2025 07:49 chzhc# A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 77 ms 700 KB
336852039 Sep/04/2025 12:49 zourui A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 78 ms 2300 KB
280529276 Sep/10/2024 08:44 Genshin_Impact_Master: spacetimewww, argtarg, ZERO_AKG# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 77 ms 1500 KB
334987719 Aug/22/2025 08:34 zjut6: Untitled_unrevised, blstAr, huanxiel# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 93 ms 900 KB
337509135 Sep/08/2025 10:36 LBC3 A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 108 ms 100 KB
228295235 Oct/15/2023 15:32 WQhuanm. A - Qualifiers Ranking Rules C++14 (GCC 6-32) Accepted 31 ms 2900 KB
280883353 Sep/12/2024 18:52 Qiyunfeng.LSQ A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 77 ms 1000 KB
226159395 Oct/01/2023 15:19 qfcode A - Qualifiers Ranking Rules C++14 (GCC 6-32) Accepted 109 ms 4200 KB
228040633 Oct/13/2023 17:33 teewar# A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 30 ms 2400 KB
281115332 Sep/14/2024 14:41 xiaohuangji# A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 61 ms 800 KB
336828355 Sep/04/2025 08:15 __ALBION__# A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 62 ms 2400 KB
229705627 Oct/25/2023 17:13 PTIT.Code Client: _HoangMinh1026_, _KuroNeko_, nhitopia# A - Qualifiers Ranking Rules C++20 (GCC 11-64) Accepted 46 ms 2900 KB
279315463 Sep/02/2024 13:26 why_0210 A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 77 ms 100 KB
338065651 Sep/11/2025 14:01 Sak pase?: LuZunbao., OxyTheCrack# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 93 ms 2000 KB
388651252 Aug/28/2026 10:55 Tesm_Spirit: xiaogan881, ilovedao, fzjsx# A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 78 ms 6400 KB
267526016 Jun/26/2024 16:25 Camellia_Tender A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 77 ms 2400 KB
276995041 Aug/18/2024 05:22 vjudge5 A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 77 ms 1100 KB
289871111 Nov/04/2024 09:33 wgx akioi: wanggiaoxing, maxyzfj, xuyifei1# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 109 ms 62900 KB
336882306 Sep/04/2025 17:14 bro-xie A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 93 ms 100 KB
226272614 Oct/02/2023 12:43 vjudge2 A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 61 ms 4400 KB
232946583 Nov/16/2023 12:28 user235811 A - Qualifiers Ranking Rules C++20 (GCC 11-64) Accepted 77 ms 4300 KB
279434414 Sep/03/2024 10:16 Jinlinyang A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 77 ms 900 KB
281125177 Sep/14/2024 16:05 Edg: yanhau, ljwcf, Caliburnus# A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 62 ms 100 KB
281970993 Sep/20/2024 13:15 WhoisAI: BaseAI, Itisa, LittleDrinks# A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 77 ms 1300 KB
336958774 Sep/05/2025 10:14 zsjsll A - Qualifiers Ranking Rules C++17 (GCC 7-32) Accepted 61 ms 400 KB
371451822 Apr/17/2026 07:24 weiye05 A - Qualifiers Ranking Rules C++20 (GCC 13-64) Accepted 62 ms 9400 KB
389052076 Sep/01/2026 03:42 duelist_1883 A - Qualifiers Ranking Rules C++23 (GCC 14-64, msys2) Accepted 62 ms 2300 KB
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