Problem I - Improving IT
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
353862695 Dec/17/2025 17:17 Bing bing bing bong: murkat, GuilhermeKK, pedriwnl# I - Improving IT C++20 (GCC 13-64) Accepted 265 ms 32800 KB
181048377 Nov/15/2022 10:00 Finds Money in the Sea!: GameTheory, handsomePeach, AcidMango I - Improving IT C++17 (GCC 9-64) Accepted 233 ms 31400 KB
181278682 Nov/17/2022 11:00 Mr__Cookie I - Improving IT C++20 (GCC 11-64) Accepted 935 ms 39200 KB
372243400 Apr/23/2026 15:44 فادي هينتشر موت و يسيبنا: YousufAbdelhady, JustFady, Kuroudo# I - Improving IT C++23 (GCC 14-64, msys2) Accepted 250 ms 24700 KB
183177899 Nov/29/2022 12:35 jiangly I - Improving IT C++20 (GCC 11-64) Accepted 202 ms 23600 KB
181166631 Nov/16/2022 10:01 Hammer# I - Improving IT C++17 (GCC 7-32) Accepted 248 ms 17800 KB
181584406 Nov/19/2022 11:46 Chicken，Cook itself: fomo, Missyou, Chime# I - Improving IT C++17 (GCC 9-64) Accepted 186 ms 3900 KB
228997461 Oct/21/2023 05:06 IOI2024的获奖者: SanguineChameleon, TranGiaHuy, socpite# I - Improving IT C++20 (GCC 11-64) Accepted 124 ms 3900 KB
181247618 Nov/17/2022 00:27 Luca is alive: yan.silva, LucaGregorio, hyakup# I - Improving IT C++17 (GCC 7-32) Accepted 327 ms 19800 KB
181407539 Nov/18/2022 14:36 wwwood: Darkholme, rld, LwangL# I - Improving IT C++17 (GCC 7-32) Accepted 311 ms 21700 KB
371756314 Apr/19/2026 13:59 هتظبط المرادي: aedmhsn2006, AhmedPlusPlus, alzahrawi# I - Improving IT C++23 (GCC 14-64, msys2) Accepted 218 ms 22700 KB
190628197 Jan/26/2023 11:27 vjudge1 I - Improving IT C++20 (GCC 11-64) Accepted 1778 ms 11700 KB
202109361 Apr/14/2023 22:07 No-UPSolving: Murinho, tiojuan# I - Improving IT C++17 (GCC 7-32) Accepted 311 ms 7800 KB
209505962 Jun/13/2023 04:10 Chen_jr I - Improving IT C++14 (GCC 6-32) Accepted 436 ms 9800 KB
219129836 Aug/16/2023 18:12 chenyyy28 I - Improving IT C++20 (GCC 11-64) Accepted 186 ms 35400 KB
264285208 Jun/05/2024 18:22 URAL FU: Woodcutters: vladikanet, MagicDrago, Bot_14# I - Improving IT PyPy 3-64 Accepted 468 ms 81100 KB
327144164 Jul/02/2025 23:41 thorge I - Improving IT C++23 (GCC 14-64, msys2) Accepted 1624 ms 29100 KB
219815559 Aug/21/2023 19:06 vjudge1 I - Improving IT C++20 (GCC 11-64) Accepted 1825 ms 31400 KB
182687169 Nov/26/2022 18:37 2.5 dimensional me: Fox-516, keeping_running# I - Improving IT C++17 (GCC 7-32) Accepted 763 ms 66900 KB
201881524 Apr/12/2023 23:53 AC ForeverRE: MarcoMendoza1, gxlois, Ivanorey# I - Improving IT C++20 (GCC 11-64) Accepted 1809 ms 35300 KB
262109877 May/22/2024 11:00 AON: 3alam, Nada_A7med, Omar_Farhan# I - Improving IT C++17 (GCC 7-32) Accepted 389 ms 57400 KB
181297737 Nov/17/2022 13:57 Ayanamijia I - Improving IT C++20 (GCC 11-64) Accepted 202 ms 23600 KB
197278067 Mar/13/2023 20:36 AC(¬‿¬)WA: Rycerax, Pinto, candeia# I - Improving IT C++20 (GCC 11-64) Accepted 1794 ms 25500 KB
189921195 Jan/21/2023 09:46 NCTU_LoTaTea: _Ice_Tea_, mmi366127, detaomega# I - Improving IT C++14 (GCC 6-32) Accepted 296 ms 25600 KB
222065150 Sep/06/2023 16:03 On The Carp: muzizhou, LemonRainy, TheLanternInEarlySummer# I - Improving IT C++20 (GCC 11-64) Accepted 982 ms 39300 KB
219775707 Aug/21/2023 13:12 vjudge1 I - Improving IT C++20 (GCC 11-64) Accepted 967 ms 66700 KB
324008060 Jun/12/2025 12:00 Nyans2022 I - Improving IT C++20 (GCC 13-64) Accepted 281 ms 46900 KB
219759235 Aug/21/2023 10:45 ytck I - Improving IT C++20 (GCC 11-64) Accepted 1762 ms 31400 KB
219233857 Aug/17/2023 14:54 code night: AbdoGad, M.Ibrahem# I - Improving IT C++17 (GCC 7-32) Accepted 327 ms 21700 KB
229481369 Oct/23/2023 23:32 jeroenodb# I - Improving IT C++20 (GCC 11-64) Accepted 218 ms 27500 KB
222187224 Sep/07/2023 13:22 vjudge4 I - Improving IT C++20 (GCC 11-64) Accepted 186 ms 31400 KB
203622055 Apr/27/2023 07:10 AKALemon I - Improving IT C++20 (GCC 11-64) Accepted 545 ms 31400 KB
207511768 May/27/2023 23:26 nicolas.ceballos I - Improving IT C++14 (GCC 6-32) Accepted 326 ms 21700 KB
204013505 Apr/30/2023 10:52 persistent Rain automaton on Hans NULLptr: TheDarkForest, fwzp, lcglcg# I - Improving IT C++17 (GCC 7-32) Accepted 295 ms 17800 KB
219855212 Aug/22/2023 04:50 vjudge1 I - Improving IT C++20 (GCC 11-64) Accepted 1793 ms 35300 KB
213595759 Jul/13/2023 08:11 vjudge2 I - Improving IT C++20 (GCC 11-64) Accepted 218 ms 70400 KB
192707496 Feb/08/2023 11:39 vjudge4 I - Improving IT C++20 (GCC 11-64) Accepted 186 ms 31400 KB
207948104 May/31/2023 13:17 skibidi wa4 pa: Karabutsa, EgorShibaev, waleko# I - Improving IT C++20 (GCC 11-64) Accepted 140 ms 3900 KB
228449369 Oct/16/2023 19:52 albfr I - Improving IT C++17 (GCC 7-32) Accepted 280 ms 21700 KB
204713118 May/06/2023 11:46 vjudge3 I - Improving IT C++17 (GCC 7-32) Accepted 342 ms 46900 KB
338022007 Sep/11/2025 07:59 sususu04 I - Improving IT C++23 (GCC 14-64, msys2) Accepted 249 ms 29000 KB
346758570 Oct/31/2025 06:03 bkifhr9 I - Improving IT C++17 (GCC 7-32) Accepted 250 ms 7900 KB
203049496 Apr/22/2023 16:28 leoanjos# I - Improving IT C++17 (GCC 7-32) Accepted 311 ms 49100 KB
181673710 Nov/20/2022 03:40 apricot2012# I - Improving IT C++17 (GCC 7-32) Accepted 1652 ms 19800 KB
286523843 Oct/18/2024 12:53 we just want pizza [•`_´•]: yottabot, cfalas, MarioPariona117# I - Improving IT C++17 (GCC 7-32) Accepted 1530 ms 18200 KB
196229895 Mar/06/2023 11:59 Hyde I - Improving IT C++14 (GCC 6-32) Accepted 389 ms 21700 KB
202375947 Apr/16/2023 17:02 bianxin_99 I - Improving IT C++17 (GCC 7-32) Accepted 389 ms 21700 KB
346029851 Oct/27/2025 17:04 turing_complete_v2: dipamsen, Ananya_agr# I - Improving IT C++23 (GCC 14-64, msys2) Accepted 1827 ms 29000 KB
338307839 Sep/13/2025 09:44 KpopSsalHunters: dPcks_lim, juwonhyme, annyeong1# I - Improving IT C++23 (GCC 14-64, msys2) Accepted 281 ms 32900 KB
202669194 Apr/19/2023 05:51 hahaha32323 I - Improving IT C++20 (GCC 11-64) Accepted 1778 ms 28600 KB
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