Problem H - Hobsons' trains
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
172509554 Sep/18/2022 04:37 MidoriFuse H - Hobsons' trains C++17 (GCC 9-64) Accepted 2230 ms 104800 KB
251655222 Mar/16/2024 12:19 JosephusWang H - Hobsons' trains C++17 (GCC 7-32) Accepted 482 ms 86200 KB
226121810 Oct/01/2023 10:13 Heltion l1ll5 SSerxhs: Sugar_fan, SSerxhs, l1ll5# H - Hobsons' trains C++20 (GCC 11-64) Accepted 374 ms 97000 KB
280712423 Sep/11/2024 12:55 ༺羊羊羊༻: Lirnited, StarSilk, Su_Zipei# H - Hobsons' trains C++20 (GCC 13-64) Accepted 1030 ms 124500 KB
129286212 Sep/19/2021 21:37 JhonnyZaz H - Hobsons' trains C++17 (GCC 7-32) Accepted 405 ms 61700 KB
242529794 Jan/20/2024 10:22 vjudge5 H - Hobsons' trains C++17 (GCC 7-32) Accepted 1247 ms 236900 KB
113150008 Apr/16/2021 09:45 ZYF_B H - Hobsons' trains GNU C++11 Accepted 343 ms 76300 KB
99680467 Nov/27/2020 05:22 DWAE86 H - Hobsons' trains GNU C++11 Accepted 327 ms 72400 KB
222860043 Sep/11/2023 09:32 8BQube: icube, briansu, baluteshih# H - Hobsons' trains C++20 (GCC 11-64) Accepted 592 ms 140900 KB
91001412 Aug/25/2020 23:15 albeXL H - Hobsons' trains GNU C++11 Accepted 826 ms 63300 KB
129243166 Sep/19/2021 11:20 SoftBear: fblogy, jslijin, YuanyuanWu# H - Hobsons' trains C++14 (GCC 6-32) Accepted 514 ms 202800 KB
229519952 Oct/24/2023 10:02 Tsinghua University: Black Moonrise: cz_xuyixuan, ohweonfire, FizzyDavid# H - Hobsons' trains C++14 (GCC 6-32) Accepted 560 ms 114800 KB
346972000 Nov/01/2025 16:52 qidao_retired H - Hobsons' trains C++20 (GCC 13-64) Accepted 515 ms 77500 KB
280724988 Sep/11/2024 14:55 Kindergarten Timelimit: dranjohn, imirdy, LuCpp# H - Hobsons' trains C++20 (GCC 13-64) Accepted 484 ms 51700 KB
72218410 Mar/02/2020 00:50 UW-Madison: Model Solution: top34051, bvd# H - Hobsons' trains C++17 (GCC 7-32) Accepted 655 ms 147000 KB
165515525 Jul/24/2022 14:21 CheezeKEK: ArtyomTsepov, reshke, Friska# H - Hobsons' trains C++20 (GCC 11-64) Accepted 327 ms 87700 KB
269546988 Jul/09/2024 12:44 vikram108 H - Hobsons' trains C++20 (GCC 13-64) Accepted 1296 ms 168800 KB
254042797 Mar/30/2024 09:22 Trio of Tomorrow Winds: HolyK, liqing, xgcxgc# H - Hobsons' trains C++20 (GCC 13-64) Accepted 452 ms 95100 KB
70696093 Feb/10/2020 01:45 MarcosK H - Hobsons' trains C++14 (GCC 6-32) Accepted 1185 ms 82400 KB
153649490 Apr/14/2022 17:28 suzhen H - Hobsons' trains C++14 (GCC 6-32) Accepted 327 ms 47400 KB
73748449 Mar/20/2020 02:37 Thuleanx H - Hobsons' trains C++17 (GCC 7-32) Accepted 780 ms 102100 KB
333201928 Aug/09/2025 23:23 UMD RED: kondasujay2, misty, Tlatoani# H - Hobsons' trains C++23 (GCC 14-64, msys2) Accepted 827 ms 100200 KB
232825936 Nov/15/2023 10:40 幽灵门槛/Phantom Threshold: lwn_16, lxlxl, Suika_predator# H - Hobsons' trains C++20 (GCC 11-64) Accepted 327 ms 109600 KB
329704013 Jul/19/2025 05:41 Three Musketeers: whzzt, anpoli99, MVP_Harry# H - Hobsons' trains C++23 (GCC 14-64, msys2) Accepted 1484 ms 144500 KB
304660010 Feb/06/2025 10:44 poocha kya: Atekichan, sv1shan, _helloLad# H - Hobsons' trains C++23 (GCC 14-64, msys2) Accepted 937 ms 185800 KB
259897045 May/07/2024 18:34 amsraman H - Hobsons' trains C++20 (GCC 13-64) Accepted 546 ms 126800 KB
99779162 Nov/28/2020 12:30 chenwz H - Hobsons' trains GNU C++11 Accepted 1262 ms 59300 KB
328640676 Jul/12/2025 12:49 Jägermeister: penguinman, yuto1115, Wailydest# H - Hobsons' trains C++23 (GCC 14-64, msys2) Accepted 686 ms 91400 KB
280067469 Sep/06/2024 15:52 AllSolvedin1557: kwoncycle, leo020630, petamingks# H - Hobsons' trains C++17 (GCC 7-32) Accepted 780 ms 99000 KB
153617029 Apr/14/2022 10:30 suzhen H - Hobsons' trains C++14 (GCC 6-32) Accepted 670 ms 176600 KB
242676533 Jan/21/2024 11:25 vjudge5 H - Hobsons' trains C++17 (GCC 7-32) Accepted 1699 ms 192200 KB
95955952 Oct/19/2020 11:13 gongsuidashen H - Hobsons' trains GNU C++11 Accepted 342 ms 74500 KB
216965967 Aug/03/2023 12:47 Crows: MH_Parag, arman_ferdous, ruhan.habib39# H - Hobsons' trains C++20 (GCC 11-64) Accepted 717 ms 59800 KB
167808366 Aug/11/2022 02:13 GustavoMG H - Hobsons' trains C++17 (GCC 7-32) Accepted 421 ms 59900 KB
129829808 Sep/25/2021 11:27 1xbet team: gepardo, 244mhq, Mediocrity# H - Hobsons' trains C++17 (GCC 7-32) Accepted 1309 ms 119200 KB
100316932 Dec/04/2020 07:41 vjudge5 H - Hobsons' trains GNU C++11 Accepted 280 ms 55500 KB
200791582 Apr/04/2023 21:07 CarusoX H - Hobsons' trains C++17 (GCC 9-64) Accepted 405 ms 97000 KB
252492400 Mar/20/2024 21:26 sg0071729 H - Hobsons' trains C++17 (GCC 7-32) Accepted 451 ms 28800 KB
252493154 Mar/20/2024 21:34 sg0071729 H - Hobsons' trains C++17 (GCC 7-32) Accepted 436 ms 28800 KB
176987218 Oct/19/2022 12:34 Slayers come: Iscream2001, _omqad, -23333# H - Hobsons' trains C++20 (GCC 11-64) Accepted 608 ms 259300 KB
226248227 Oct/02/2023 09:11 Favour: Ethan_xu, KaphI, EternalJourney# H - Hobsons' trains C++20 (GCC 11-64) Accepted 966 ms 122400 KB
251993946 Mar/17/2024 23:25 sg0071729 H - Hobsons' trains C++17 (GCC 7-32) Accepted 451 ms 28800 KB
346928849 Nov/01/2025 11:39 Lucky☆Star: max67, QAQ_QWQ, wind_cross# H - Hobsons' trains C++23 (GCC 14-64, msys2) Accepted 1375 ms 100200 KB
180332194 Nov/10/2022 19:48 EvenImage# H - Hobsons' trains C++17 (GCC 9-64) Accepted 1216 ms 111900 KB
131708355 Oct/13/2021 10:10 NP2Z H - Hobsons' trains C++17 (GCC 9-64) Accepted 467 ms 148000 KB
179046170 Nov/03/2022 12:28 Down with Dictator: .ckodser., Atreus, Kalam# H - Hobsons' trains C++17 (GCC 7-32) Accepted 374 ms 53000 KB
177075064 Oct/20/2022 05:42 crystaalroo H - Hobsons' trains C++20 (GCC 11-64) Accepted 311 ms 62600 KB
242529442 Jan/20/2024 10:21 yh2021ZJJ H - Hobsons' trains C++17 (GCC 9-64) Accepted 1559 ms 245000 KB
252492269 Mar/20/2024 21:25 sg0071729 H - Hobsons' trains C++17 (GCC 7-32) Accepted 482 ms 28800 KB
280715642 Sep/11/2024 13:29 Xitao Village Team of Silk-road City: ethan_enhe, Wallbreaker5th, Guoyh# H - Hobsons' trains C++20 (GCC 13-64) Accepted 561 ms 90000 KB
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