Problem I - Improving IT
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
232973019 Nov/16/2023 16:23 Pyqe I - Improving IT C++17 (GCC 7-32) Accepted 405 ms 21700 KB
181595704 Nov/19/2022 13:21 bicsi# I - Improving IT C++17 (GCC 7-32) Accepted 1684 ms 3900 KB
181742098 Nov/20/2022 16:33 Re-employment of phycisc competitor: zmy123456, Langdao_Zhang, nidhs# I - Improving IT C++14 (GCC 6-32) Accepted 390 ms 21700 KB
362864624 Feb/14/2026 09:51 newbie and old_man: Jlyfish, Retired_Zhisheng# I - Improving IT C++23 (GCC 14-64, msys2) Accepted 156 ms 200 KB
181579100 Nov/19/2022 10:58 vjudge4 I - Improving IT C++17 (GCC 7-32) Accepted 280 ms 3900 KB
339026651 Sep/17/2025 08:17 q1w2e3r4_1# I - Improving IT C++23 (GCC 14-64, msys2) Accepted 1593 ms 4000 KB
181247669 Nov/17/2022 00:28 My tu tylko po iziki: marcee927, DomiKo# I - Improving IT C++17 (GCC 9-64) Accepted 187 ms 3900 KB
197509321 Mar/15/2023 15:39 Betelgeuse: pecksniff, rascalrabbit, Wolam# I - Improving IT C++20 (GCC 11-64) Accepted 187 ms 27500 KB
297098305 Dec/18/2024 15:04 huangjiarui# I - Improving IT C++23 (GCC 14-64, msys2) Accepted 593 ms 4000 KB
181032953 Nov/15/2022 05:42 SYSU-11: gfnewbie, 1668, V_malzahar# I - Improving IT C++14 (GCC 6-32) Accepted 280 ms 11700 KB
187603402 Jan/02/2023 13:43 wtz2333 I - Improving IT C++20 (GCC 11-64) Accepted 124 ms 3900 KB
211049263 Jun/25/2023 18:48 s_m_asif I - Improving IT C++17 (GCC 7-32) Accepted 1590 ms 3900 KB
264576656 Jun/07/2024 12:59 Why not ban mammoths: cangome, NoNameQWQ# I - Improving IT C++20 (GCC 13-64) Accepted 1593 ms 22800 KB
211051606 Jun/25/2023 19:09 vjudge2 I - Improving IT C++17 (GCC 7-32) Accepted 1700 ms 3900 KB
338305773 Sep/13/2025 09:28 home in ingan: akdlxm39, dicohy27, swoon# I - Improving IT C++23 (GCC 14-64, msys2) Accepted 1562 ms 3900 KB
327445659 Jul/05/2025 00:36 SchnuerschuhKollege I - Improving IT C++23 (GCC 14-64, msys2) Accepted 203 ms 400 KB
224716667 Sep/23/2023 11:26 bit: thanie, sunji, cerebi# I - Improving IT C++20 (GCC 11-64) Accepted 1731 ms 3900 KB
181425370 Nov/18/2022 17:21 szentep# I - Improving IT C++14 (GCC 6-32) Accepted 296 ms 3900 KB
193153189 Feb/11/2023 10:04 vtuber amateurs: st1vdy, Hugin# I - Improving IT C++17 (GCC 7-32) Accepted 280 ms 21700 KB
226659931 Oct/05/2023 00:07 kientm0810# I - Improving IT C++17 (GCC 7-32) Accepted 342 ms 9800 KB
181372124 Nov/18/2022 06:49 Bbaka I - Improving IT C++20 (GCC 11-64) Accepted 139 ms 7800 KB
219854718 Aug/22/2023 04:40 vjudge2 I - Improving IT C++20 (GCC 11-64) Accepted 218 ms 62800 KB
219854714 Aug/22/2023 04:40 vjudge1 I - Improving IT C++20 (GCC 11-64) Accepted 249 ms 62800 KB
219776955 Aug/21/2023 13:25 vjudge5 I - Improving IT C++20 (GCC 11-64) Accepted 1777 ms 31400 KB
225239611 Sep/26/2023 13:13 Mahmoud_Qassem I - Improving IT C++20 (GCC 11-64) Accepted 140 ms 3900 KB
219774705 Aug/21/2023 13:02 vjudge3 I - Improving IT C++20 (GCC 11-64) Accepted 217 ms 31400 KB
203060228 Apr/22/2023 18:23 emn2# I - Improving IT C++20 (GCC 11-64) Accepted 155 ms 3900 KB
181201434 Nov/16/2022 15:47 _lao_ya# I - Improving IT C++17 (GCC 7-32) Accepted 1700 ms 3900 KB
181449139 Nov/18/2022 18:00 Sho: timreizin, FelixMP# I - Improving IT C++20 (GCC 11-64) Accepted 1731 ms 3900 KB
189770718 Jan/19/2023 20:23 MDario# I - Improving IT C++17 (GCC 7-32) Accepted 1653 ms 21700 KB
195843293 Mar/03/2023 19:27 camc I - Improving IT C++20 (GCC 11-64) Accepted 202 ms 31400 KB
219795435 Aug/21/2023 16:17 vjudge1 I - Improving IT C++20 (GCC 11-64) Accepted 1777 ms 31400 KB
273865574 Aug/01/2024 15:03 Jesus Saves Bro: ixquadraumm, Brunnosvorazes, Trigbluy# I - Improving IT C++17 (GCC 7-32) Accepted 265 ms 4000 KB
282825756 Sep/24/2024 21:36 UCF Throw: hg482414, tbcb, booleancube# I - Improving IT C++20 (GCC 13-64) Accepted 1531 ms 300 KB
181206991 Nov/16/2022 16:35 _LXR_# I - Improving IT C++17 (GCC 7-32) Accepted 1700 ms 3900 KB
256636776 Apr/14/2024 14:32 CiganskiTabor: knapik, dev1l_1, marinkaa# I - Improving IT C++17 (GCC 7-32) Accepted 1436 ms 18400 KB
215875698 Jul/27/2023 16:19 hbs I - Improving IT C++20 (GCC 11-64) Accepted 889 ms 23600 KB
356019592 Jan/01/2026 01:54 Kleder# I - Improving IT C++23 (GCC 14-64, msys2) Accepted 171 ms 200 KB
182256974 Nov/23/2022 16:58 XianztsZhong I - Improving IT C++17 (GCC 7-32) Accepted 1746 ms 21700 KB
212470659 Jul/06/2023 23:14 vjudge2 I - Improving IT C++17 (GCC 7-32) Accepted 280 ms 21700 KB
247526011 Feb/20/2024 21:35 Sapphire Mines: OJSquid, WhimsicalCode, McPqndq# I - Improving IT C++17 (GCC 7-32) Accepted 295 ms 3900 KB
276012810 Aug/12/2024 23:58 crowdforces I - Improving IT C++20 (GCC 13-64) Accepted 1577 ms 22900 KB
183441656 Dec/01/2022 10:10 气球天降: Dreamer1, LacLic, SolidStateUMR# I - Improving IT C++20 (GCC 11-64) Accepted 140 ms 4700 KB
211910289 Jul/03/2023 10:20 ck25_39th: ancuber1031, BrineTw, willychan# I - Improving IT C++17 (GCC 7-32) Accepted 295 ms 21700 KB
192701051 Feb/08/2023 10:31 Svyat# I - Improving IT C++17 (GCC 7-32) Accepted 249 ms 17800 KB
346776434 Oct/31/2025 09:29 Ajudiya_kashyaps I - Improving IT C++23 (GCC 14-64, msys2) Accepted 250 ms 20800 KB
181654470 Nov/19/2022 21:03 Vertex Cover: Iceberg, OussamaJB, ramizouari# I - Improving IT C++20 (GCC 11-64) Accepted 186 ms 23600 KB
183500532 Dec/01/2022 18:45 coder__1 I - Improving IT C++17 (GCC 7-32) Accepted 1903 ms 21700 KB
228897165 Oct/20/2023 11:47 GYMY# I - Improving IT C++20 (GCC 11-64) Accepted 186 ms 23600 KB
181563801 Nov/19/2022 08:42 vjudge3 I - Improving IT C++14 (GCC 6-32) Accepted 280 ms 7800 KB
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