Problem H - city safety
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
178195279 Oct/28/2022 11:59 XrkArul H - city safety C++20 (GCC 11-64) Accepted 15 ms 600 KB
141214895 Dec/31/2021 08:42 MoRanAirConditioner# H - city safety C++20 (GCC 11-64) Accepted 62 ms 33900 KB
179150515 Nov/04/2022 10:08 LuoShaoyinn H - city safety C++17 (GCC 7-32) Accepted 31 ms 15800 KB
180148289 Nov/09/2022 05:03 Nabakza_DerSlived H - city safety C++20 (GCC 11-64) Accepted 30 ms 331900 KB
136569313 Nov/23/2021 08:21 cy1999txdy: Lcentury, SeventeenYears, SW2000# H - city safety C++14 (GCC 6-32) Accepted 904 ms 68200 KB
136828053 Nov/25/2021 14:55 Fifty_Has_Come: JustinRochester, ColdHeat, Joky_02# H - city safety C++17 (GCC 7-32) Accepted 483 ms 5600 KB
136952632 Nov/26/2021 04:21 szu_dcj H - city safety C++14 (GCC 6-32) Accepted 904 ms 68200 KB
320599782 May/21/2025 09:44 LeTim H - city safety C++20 (GCC 13-64) Accepted 62 ms 3700 KB
136953811 Nov/26/2021 04:59 szu_dcj H - city safety C++14 (GCC 6-32) Accepted 717 ms 68200 KB
296088901 Dec/12/2024 05:08 Wisnflo H - city safety C++20 (GCC 13-64) Accepted 77 ms 100 KB
340584584 Sep/26/2025 11:28 the average of CET is 3.3: Rychao, Absurdist_, Zlin05# H - city safety C++20 (GCC 13-64) Accepted 124 ms 67500 KB
136964245 Nov/26/2021 08:38 BasiCode: Coding_Sylvie, Oceann, _int_me# H - city safety C++14 (GCC 6-32) Accepted 15 ms 700 KB
136595861 Nov/23/2021 13:35 nudun001 H - city safety C++14 (GCC 6-32) Accepted 109 ms 67400 KB
176696979 Oct/17/2022 17:29 Shrimp_ H - city safety C++14 (GCC 6-32) Accepted 982 ms 39500 KB
136521828 Nov/22/2021 16:43 BearChild_Chen H - city safety C++14 (GCC 6-32) Accepted 31 ms 200 KB
142448636 Jan/12/2022 11:31 Tringmo H - city safety C++17 (GCC 7-32) Accepted 561 ms 5500 KB
137139917 Nov/27/2021 17:57 fr200110217102# H - city safety C++20 (GCC 11-64) Accepted 187 ms 5700 KB
153010026 Apr/08/2022 15:28 OwO: fangbo, ZigZagK, Yixiong# H - city safety C++20 (GCC 11-64) Accepted 702 ms 188700 KB
136840225 Nov/25/2021 17:17 Cherumi H - city safety C++17 (GCC 7-32) Accepted 31 ms 1300 KB
136841167 Nov/25/2021 17:28 yiwangzhifeng H - city safety C++14 (GCC 6-32) Accepted 702 ms 7100 KB
219807289 Aug/21/2023 17:54 jzp H - city safety C++14 (GCC 6-32) Accepted 296 ms 271800 KB
227080267 Oct/08/2023 06:29 hhh3 H - city safety C++17 (GCC 7-32) Accepted 15 ms 1400 KB
348015683 Nov/08/2025 16:02 CRqwq H - city safety C++23 (GCC 14-64, msys2) Accepted 62 ms 1400 KB
161232080 Jun/19/2022 16:59 they: from left to right: real_cupsize, Kotoblepass, s20b1_chernikov# H - city safety C++20 (GCC 11-64) Accepted 15 ms 600 KB
179129011 Nov/04/2022 03:52 vjudge2 H - city safety C++20 (GCC 11-64) Accepted 15 ms 31500 KB
176461186 Oct/16/2022 12:07 vjudge2 H - city safety C++20 (GCC 11-64) Accepted 233 ms 68100 KB
284010813 Oct/02/2024 12:22 ZJUT2_2024: Chloris_Black, zhtg, Belief_yfly# H - city safety C++20 (GCC 13-64) Accepted 889 ms 6400 KB
142445098 Jan/12/2022 10:57 SDNetFriend H - city safety C++14 (GCC 6-32) Accepted 530 ms 5300 KB
167952707 Aug/12/2022 11:59 chen_zexing H - city safety C++17 (GCC 7-32) Accepted 265 ms 157700 KB
178236910 Oct/28/2022 17:39 WellKnownProblemsInChina: koooooooooooooooo, threelegcat# H - city safety C++17 (GCC 9-64) Accepted 31 ms 1200 KB
285581761 Oct/13/2024 08:16 zhenghun again: scy_alicization, lyp_, beckham_of_laiwu# H - city safety C++20 (GCC 13-64) Accepted 77 ms 3000 KB
143571048 Jan/22/2022 07:13 andyzys H - city safety C++14 (GCC 6-32) Accepted 1886 ms 391900 KB
139251300 Dec/14/2021 18:05 gyh20# H - city safety C++14 (GCC 6-32) Accepted 577 ms 227300 KB
255306287 Apr/06/2024 18:33 WDDZQB H - city safety C++20 (GCC 13-64) Accepted 702 ms 3400 KB
137021592 Nov/26/2021 15:25 Galaxias: suckmyballs, CSHwang, lzr_010506# H - city safety C++14 (GCC 6-32) Accepted 514 ms 315200 KB
255303235 Apr/06/2024 18:29 WDDZQB H - city safety C++20 (GCC 13-64) Accepted 1093 ms 3400 KB
170557265 Sep/02/2022 11:08 UESTC_Broforce: Ena_Shinonome, CrazyTeaMajor, Redcrown# H - city safety C++17 (GCC 7-32) Accepted 685 ms 87400 KB
288827740 Oct/30/2024 05:31 cangome H - city safety C++23 (GCC 14-64, msys2) Accepted 77 ms 16700 KB
228650852 Oct/18/2023 11:59 mod998244353: king_of_gamers, Ram_seu, jackylova_fan_fan_fan# H - city safety C++17 (GCC 9-64) Accepted 15 ms 300 KB
136919181 Nov/25/2021 19:36 KryptonAu H - city safety C++17 (GCC 9-64) Accepted 498 ms 5500 KB
228654011 Oct/18/2023 12:24 mod998244353: king_of_gamers, Ram_seu, jackylova_fan_fan_fan# H - city safety C++17 (GCC 9-64) Accepted 15 ms 300 KB
344176663 Oct/17/2025 15:14 Ajudiya_kashyaps H - city safety C++23 (GCC 14-64, msys2) Accepted 61 ms 600 KB
288032579 Oct/26/2024 09:09 Steins;Gate: djh, Suzt_ilymtics, zjjws# H - city safety C++17 (GCC 7-32) Accepted 1249 ms 13400 KB
176651315 Oct/17/2022 10:46 nebulyu H - city safety C++17 (GCC 9-64) Accepted 31 ms 24200 KB
145114122 Feb/04/2022 13:12 henu_whr H - city safety C++14 (GCC 6-32) Accepted 436 ms 10800 KB
136416860 Nov/22/2021 10:57 oql H - city safety C++17 (GCC 9-64) Accepted 452 ms 9800 KB
177843208 Oct/25/2022 10:54 Sugewud H - city safety C++17 (GCC 7-32) Accepted 873 ms 7100 KB
136758702 Nov/24/2021 18:59 Kaguya-sama wanna me AC: Bazoka13, JJLeo, 2sozx# H - city safety C++20 (GCC 11-64) Accepted 779 ms 9900 KB
137355949 Nov/29/2021 19:06 installb H - city safety C++17 (GCC 9-64) Accepted 46 ms 1800 KB
136808027 Nov/25/2021 10:26 追光者: WenDavid552, reltiH233, superguymj# H - city safety C++20 (GCC 11-64) Accepted 811 ms 8600 KB
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