Problem I - Trade
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
208569337 Jun/05/2023 11:49 Ballmer Peak: Amoo_Safar, AmShZ, Keshi# I - Trade C++20 (GCC 11-64) Accepted 202 ms 2900 KB
134687356 Nov/08/2021 19:50 etiennerossignol I - Trade C++17 (GCC 9-64) Accepted 187 ms 3600 KB
129137794 Sep/18/2021 11:26 Meul I - Trade C++17 (GCC 9-64) Accepted 124 ms 5800 KB
207102601 May/25/2023 07:50 MikaKoKo I - Trade C++20 (GCC 11-64) Accepted 78 ms 3900 KB
134746893 Nov/09/2021 13:52 stack.java: nandonathaniel, IgoRamli, nightlight# I - Trade C++17 (GCC 9-64) Accepted 218 ms 224400 KB
361640263 Feb/06/2026 06:25 bras I - Trade C++23 (GCC 14-64, msys2) Accepted 140 ms 100 KB
181115764 Nov/15/2022 19:24 GreatAlive I - Trade C++20 (GCC 11-64) Accepted 78 ms 1600 KB
134807536 Nov/10/2021 06:20 Timsei# I - Trade C++14 (GCC 6-32) Accepted 499 ms 2600 KB
341636403 Oct/03/2025 15:36 NapNa I - Trade C++23 (GCC 14-64, msys2) Accepted 624 ms 0 KB
258204377 Apr/26/2024 11:50 spamers# I - Trade C++20 (GCC 13-64) Accepted 358 ms 800 KB
272640888 Jul/26/2024 06:33 hvyotivy I - Trade C++20 (GCC 13-64) Accepted 374 ms 800 KB
207102394 May/25/2023 07:46 MikaKoKo I - Trade C++20 (GCC 11-64) Accepted 78 ms 3900 KB
141271757 Dec/31/2021 22:27 UW-Madison: Longest SubRoutine: LUL____SEPLED1305, Subconscious, RobeZH# I - Trade C++20 (GCC 11-64) Accepted 171 ms 800 KB
341598698 Oct/03/2025 10:01 GreenKite I - Trade C++20 (GCC 13-64) Accepted 281 ms 4700 KB
361176244 Feb/02/2026 20:09 becastal I - Trade C++23 (GCC 14-64, msys2) Accepted 453 ms 100 KB
341579689 Oct/03/2025 06:28 hdu-08: LlLlCc, Sellaris, _bro_# I - Trade C++23 (GCC 14-64, msys2) Accepted 1656 ms 4000 KB
213016748 Jul/09/2023 22:17 Mesrop I - Trade C++17 (GCC 7-32) Accepted 951 ms 800 KB
134748426 Nov/09/2021 14:10 waynetuinfor I - Trade C++17 (GCC 7-32) Accepted 530 ms 3000 KB
140939593 Dec/28/2021 18:23 Infinity: nikolapesic2802, stefanbalaz2, TadijaSebez# I - Trade C++14 (GCC 6-32) Accepted 904 ms 1200 KB
134546935 Nov/07/2021 08:21 萨日郎: Hartley, wish2lucky, Tunder__Sun# I - Trade C++17 (GCC 7-32) Accepted 561 ms 1800 KB
341587160 Oct/03/2025 08:10 hdu17: JurCai, zhuyong, chemih# I - Trade C++20 (GCC 13-64) Accepted 109 ms 3200 KB
132179372 Oct/17/2021 07:35 Octopath Traveler: Linqi05, LightInShadow, wmxwmx# I - Trade C++17 (GCC 9-64) Accepted 218 ms 2400 KB
127776661 Sep/03/2021 17:58 Serendipity The Rebellion: Arpa, amsen, Man# I - Trade C++17 (GCC 9-64) Accepted 77 ms 5000 KB
149233563 Mar/11/2022 12:36 Dining room→Canteen→Dining room: Edoky_docy, juju527, syzf2222# I - Trade C++17 (GCC 9-64) Accepted 249 ms 800 KB
229060097 Oct/21/2023 15:25 Genshin Impacts Fault: FavorGew, daniel14311531# I - Trade C++20 (GCC 11-64) Accepted 358 ms 800 KB
179513995 Nov/06/2022 12:21 NYCU_gAwr_gurA: ub33, luckyanthonyan, nella17# I - Trade C++20 (GCC 11-64) Accepted 249 ms 3200 KB
214157820 Jul/17/2023 09:19 Favour: EternalJourney, Ethan_xu, KaphI# I - Trade C++20 (GCC 11-64) Accepted 296 ms 800 KB
133765813 Oct/31/2021 15:45 run_with_the_wind I - Trade C++20 (GCC 11-64) Accepted 374 ms 4400 KB
134415909 Nov/05/2021 18:38 [UFMG] Summergimurne?: brunomont, emaneru, bernardo_amorim# I - Trade C++17 (GCC 9-64) Accepted 296 ms 2800 KB
129924735 Sep/26/2021 15:29 000xCHel-5quad: Ormlis, Pechalka, TeaTime# I - Trade C++17 (GCC 9-64) Accepted 78 ms 5000 KB
361130953 Feb/02/2026 15:00 lucasaamorim I - Trade C++23 (GCC 14-64, msys2) Accepted 281 ms 100 KB
145341817 Feb/06/2022 07:09 1838641320 I - Trade C++17 (GCC 9-64) Accepted 374 ms 1800 KB
178948627 Nov/02/2022 15:03 NCTU_a: ToxicPie9, alan8585, henotrix# I - Trade C++17 (GCC 9-64) Accepted 546 ms 5000 KB
345180635 Oct/22/2025 15:23 luckyleaf I - Trade C++17 (GCC 7-32) Accepted 375 ms 3200 KB
183353341 Nov/30/2022 14:56 NoSuchTheTeam: 10circle, ArhN# I - Trade C++20 (GCC 11-64) Accepted 93 ms 1200 KB
214266773 Jul/18/2023 01:12 AlanXO I - Trade C++20 (GCC 11-64) Accepted 358 ms 2000 KB
360869954 Jan/31/2026 16:58 Gustavo-d I - Trade C++20 (GCC 13-64) Accepted 468 ms 3200 KB
148433697 Mar/05/2022 10:26 vjudge5 I - Trade C++17 (GCC 9-64) Accepted 405 ms 800 KB
241130859 Jan/11/2024 10:22 liupeilin0821 I - Trade C++14 (GCC 6-32) Accepted 483 ms 1600 KB
360877908 Jan/31/2026 18:02 paIao I - Trade C++23 (GCC 14-64, msys2) Accepted 93 ms 100 KB
179496520 Nov/06/2022 08:59 NYCU_13: Emilan, Misuki, _hq8398_# I - Trade C++17 (GCC 9-64) Accepted 358 ms 800 KB
176430487 Oct/16/2022 08:43 Trio of Tomorrow Winds: HolyK, liqing, xgcxgc# I - Trade C++20 (GCC 11-64) Accepted 187 ms 1600 KB
341596039 Oct/03/2025 09:40 LX1291 I - Trade C++23 (GCC 14-64, msys2) Accepted 624 ms 2400 KB
360877748 Jan/31/2026 18:01 mathiasgw I - Trade C++23 (GCC 14-64, msys2) Accepted 906 ms 100 KB
128108606 Sep/07/2021 11:49 Galaxias: suckmyballs, CSHwang, lzr_010506# I - Trade C++14 (GCC 6-32) Accepted 139 ms 4900 KB
133829507 Nov/01/2021 07:23 muoshuo I - Trade C++14 (GCC 6-32) Accepted 483 ms 8900 KB
131290223 Oct/09/2021 10:43 阿夸滑滑蛋喝冰红茶: foreverlasting, pechpo, lzoilxy# I - Trade C++14 (GCC 6-32) Accepted 1247 ms 5300 KB
341595654 Oct/03/2025 09:36 HYyuannian I - Trade C++23 (GCC 14-64, msys2) Accepted 609 ms 2400 KB
128882625 Sep/15/2021 11:21 Alternating Water: hachuochuo., kimyon, MQFLLY# I - Trade C++17 (GCC 9-64) Accepted 249 ms 5900 KB
154228150 Apr/20/2022 23:17 apia# I - Trade C++17 (GCC 9-64) Accepted 390 ms 1100 KB
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