Problem I - Inadequate Operation
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
188557349 Jan/09/2023 11:00 w4p3r# I - Inadequate Operation C++20 (GCC 11-64) Accepted 93 ms 10900 KB
203534063 Apr/26/2023 12:19 tmp: xyx., sntmxykky, Angelus_Novus# I - Inadequate Operation C++17 (GCC 7-32) Accepted 171 ms 6400 KB
193011593 Feb/10/2023 07:07 I_JUST_U I - Inadequate Operation C++14 (GCC 6-32) Accepted 187 ms 10400 KB
194460409 Feb/21/2023 16:36 BlueDiamond I - Inadequate Operation C++20 (GCC 11-64) Accepted 46 ms 4700 KB
390068466 Sep/09/2026 14:40 [UB] sth: AndreiNico, matei__b, RaresPapacioc# I - Inadequate Operation C++23 (GCC 14-64, msys2) Accepted 359 ms 22400 KB
292634687 Nov/21/2024 17:08 placeholder: ITO, Thienu, shino16# I - Inadequate Operation C++23 (GCC 14-64, msys2) Accepted 125 ms 400 KB
194373429 Feb/20/2023 20:05 any idea: chengheichit, HappyChau0v0, mariowong# I - Inadequate Operation C++14 (GCC 6-32) Accepted 109 ms 10900 KB
341942867 Oct/05/2025 08:02 liangjeremy I - Inadequate Operation C++23 (GCC 14-64, msys2) Accepted 93 ms 1100 KB
390954505 Sep/16/2026 21:38 arastoo I - Inadequate Operation C++20 (GCC 13-64) Accepted 234 ms 11900 KB
204906183 May/07/2023 02:21 RTFP: Liupeiliang, anpoli99, spar5h# I - Inadequate Operation C++17 (GCC 9-64) Accepted 202 ms 12000 KB
225875575 Sep/30/2023 11:36 Pupu Trio: Saya_Alter_, xgcxgc, liqing# I - Inadequate Operation C++17 (GCC 7-32) Accepted 93 ms 4700 KB
381698475 Jul/08/2026 12:05 [UPB]Optimized Backtracking: Andrei_Calota, ASN49K, ice_king# I - Inadequate Operation C++20 (GCC 13-64) Accepted 78 ms 100 KB
381698925 Jul/08/2026 12:10 [UPB]Optimized Backtracking: Andrei_Calota, ASN49K, ice_king# I - Inadequate Operation C++17 (GCC 7-32) Accepted 93 ms 100 KB
190045639 Jan/22/2023 00:24 PurdUWU: devinqu, TomOwO, Kuroni# I - Inadequate Operation C++20 (GCC 11-64) Accepted 295 ms 21600 KB
209697190 Jun/14/2023 21:46 UCF Cactus: DanielW48, lightseba, gigabuffoon# I - Inadequate Operation C++20 (GCC 11-64) Accepted 280 ms 21300 KB
194869185 Feb/25/2023 08:22 dae hwang GEN: ko_osaga, Numbering, ainta# I - Inadequate Operation C++17 (GCC 7-32) Accepted 202 ms 7800 KB
348780051 Nov/13/2025 19:12 [UAIC] Testament: alg0rel, tibinyte2006, cristi_tanase# I - Inadequate Operation C++23 (GCC 14-64, msys2) Accepted 468 ms 21200 KB
186158393 Dec/21/2022 01:52 Ronnie007# I - Inadequate Operation C++17 (GCC 7-32) Accepted 93 ms 4900 KB
185433967 Dec/16/2022 11:56 two_dogs: gisp_zjz, Roundgod# I - Inadequate Operation C++20 (GCC 11-64) Accepted 265 ms 17400 KB
198612126 Mar/22/2023 14:28 zhaotiensn I - Inadequate Operation C++20 (GCC 11-64) Accepted 545 ms 28300 KB
285652684 Oct/13/2024 16:42 vjudge2 I - Inadequate Operation C++17 (GCC 7-32) Accepted 156 ms 8900 KB
228157404 Oct/14/2023 14:03 Not Tomorrow: Ooops_no, bashkort# I - Inadequate Operation C++20 (GCC 11-64) Accepted 389 ms 23100 KB
194703749 Feb/23/2023 20:12 insrt_username I - Inadequate Operation C++17 (GCC 7-32) Accepted 436 ms 8300 KB
194000402 Feb/17/2023 17:21 Fuwa Fuwa Souffle: zhangtianhan, ethening, gabrielliu2001# I - Inadequate Operation C++20 (GCC 11-64) Accepted 124 ms 11900 KB
214132095 Jul/17/2023 03:34 MIT: Mex Foundation: kiyotaka, cookiedoth, rqi# I - Inadequate Operation C++20 (GCC 11-64) Accepted 390 ms 23100 KB
189175651 Jan/14/2023 09:47 Nanyang TU: Cheesy Leopard: marvenlee, ___gcd, shaosy# I - Inadequate Operation C++20 (GCC 11-64) Accepted 78 ms 7100 KB
363554706 Feb/18/2026 23:28 JAY19 I - Inadequate Operation C++20 (GCC 13-64) Accepted 78 ms 100 KB
190045795 Jan/22/2023 00:28 PurdUWU: devinqu, TomOwO, Kuroni# I - Inadequate Operation C++20 (GCC 11-64) Accepted 295 ms 21600 KB
199026248 Mar/25/2023 04:46 vjudge3 I - Inadequate Operation C++20 (GCC 11-64) Accepted 280 ms 11800 KB
190692814 Jan/26/2023 21:30 kamilszymczak1 I - Inadequate Operation C++17 (GCC 7-32) Accepted 420 ms 15900 KB
201848427 Apr/12/2023 18:08 tarjen I - Inadequate Operation C++20 (GCC 11-64) Accepted 31 ms 3100 KB
251698577 Mar/16/2024 17:15 Martin_Gomez_Abejon I - Inadequate Operation C++17 (GCC 7-32) Accepted 374 ms 3500 KB
284222596 Oct/03/2024 21:59 IvanRenison I - Inadequate Operation C++20 (GCC 13-64) Accepted 250 ms 7900 KB
223068105 Sep/12/2023 13:12 candeia I - Inadequate Operation C++20 (GCC 11-64) Accepted 405 ms 10100 KB
204455533 May/04/2023 15:57 Kindergarten Timelimit: imirdy, LuCpp, dranjohn# I - Inadequate Operation C++20 (GCC 11-64) Accepted 155 ms 5500 KB
223718006 Sep/17/2023 14:20 Brain-eating amoeba: valerikk, Mangooste, TeaTime# I - Inadequate Operation C++20 (GCC 11-64) Accepted 171 ms 4800 KB
189023275 Jan/12/2023 20:24 vjudge5 I - Inadequate Operation C++17 (GCC 9-64) Accepted 187 ms 3900 KB
233957114 Nov/23/2023 21:27 PinoF I - Inadequate Operation C++17 (GCC 9-64) Accepted 187 ms 5400 KB
248322789 Feb/26/2024 11:56 FTL8_SLB: Brovko, Lankin, shnirelman# I - Inadequate Operation C++17 (GCC 7-32) Accepted 218 ms 4500 KB
338557542 Sep/14/2025 08:18 ICPC 2025-2026: hngwlog, Lalisa27, nmhai# I - Inadequate Operation C++17 (GCC 7-32) Accepted 202 ms 5300 KB
388728499 Aug/29/2026 05:50 DROP TABLE Teams: CactusProgrammer, caterpillow, horiseun# I - Inadequate Operation C++23 (GCC 14-64, msys2) Accepted 328 ms 22600 KB
199043092 Mar/25/2023 09:01 vjudge1 I - Inadequate Operation C++17 (GCC 7-32) Accepted 592 ms 17900 KB
375876978 May/24/2026 03:15 bmbmbm I - Inadequate Operation C++23 (GCC 14-64, msys2) Accepted 437 ms 12400 KB
226602338 Oct/04/2023 17:24 Clofenotane# I - Inadequate Operation C++17 (GCC 7-32) Accepted 639 ms 16700 KB
268968268 Jul/05/2024 20:39 alexxela12345# I - Inadequate Operation C++17 (GCC 7-32) Accepted 140 ms 7300 KB
325588179 Jun/22/2025 18:10 ash: weirdflexbutok, hemanth6, SaltyDonut# I - Inadequate Operation C++20 (GCC 13-64) Accepted 265 ms 8100 KB
352102859 Dec/05/2025 20:16 n67 I - Inadequate Operation C++20 (GCC 13-64) Accepted 93 ms 100 KB
188844994 Jan/11/2023 10:16 阿夸滑滑蛋喝冰红茶: lzoilxy, foreverlasting, pechpo# I - Inadequate Operation C++20 (GCC 11-64) Accepted 93 ms 19600 KB
185986405 Dec/19/2022 18:30 Duck on the grind: Ritsuu, The-Winner, Giulian617# I - Inadequate Operation C++17 (GCC 7-32) Accepted 171 ms 10500 KB
341865135 Oct/04/2025 17:29 yutabi# I - Inadequate Operation C++23 (GCC 14-64, msys2) Accepted 640 ms 14000 KB
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