Problem H - city safety
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
228005045 Oct/13/2023 12:31 Tobo H - city safety C++20 (GCC 11-64) Accepted 717 ms 239100 KB
164127034 Jul/14/2022 12:29 跟不上榜: _Lingyin, pty6666, nuistdzq# H - city safety C++14 (GCC 6-32) Accepted 1232 ms 33600 KB
136806872 Nov/25/2021 10:10 hachuochuo. H - city safety C++20 (GCC 11-64) Accepted 842 ms 31500 KB
251058736 Mar/13/2024 11:31 fatchuan H - city safety C++17 (GCC 7-32) Accepted 46 ms 119900 KB
136840482 Nov/25/2021 17:20 Centroid Decomposition Decomposes a Tree: Pecco, NeuraXmy, Melacau# H - city safety C++17 (GCC 9-64) Accepted 795 ms 12700 KB
229799188 Oct/26/2023 11:26 hhhhhl H - city safety C++20 (GCC 11-64) Accepted 576 ms 5600 KB
229882019 Oct/26/2023 17:22 pengpeng_fudan H - city safety C++14 (GCC 6-32) Accepted 639 ms 5800 KB
223968590 Sep/19/2023 05:44 _OuO_ H - city safety C++20 (GCC 11-64) Accepted 1357 ms 259000 KB
136659557 Nov/23/2021 18:57 Lxzy_Zby H - city safety C++17 (GCC 7-32) Accepted 1075 ms 75500 KB
340858143 Sep/28/2025 11:08 homunya# H - city safety C++23 (GCC 14-64, msys2) Accepted 93 ms 1800 KB
170814842 Sep/04/2022 11:10 vjudge4 H - city safety C++20 (GCC 11-64) Accepted 639 ms 35500 KB
178145406 Oct/27/2022 21:55 qiannl H - city safety C++17 (GCC 7-32) Accepted 436 ms 4000 KB
177737358 Oct/24/2022 11:32 TURLE H - city safety C++20 (GCC 11-64) Accepted 1404 ms 80800 KB
142019803 Jan/08/2022 19:53 MIT: Mex Foundation: cookiedoth, rqi, kiyotaka# H - city safety C++20 (GCC 11-64) Accepted 296 ms 72900 KB
242167107 Jan/18/2024 10:40 FAKUMARER H - city safety C++20 (GCC 11-64) Accepted 109 ms 196900 KB
136749700 Nov/24/2021 17:23 LiZnB H - city safety C++20 (GCC 11-64) Accepted 1325 ms 451100 KB
283170482 Sep/27/2024 15:19 xbzxzn H - city safety C++20 (GCC 13-64) Accepted 936 ms 25500 KB
170488946 Sep/01/2022 16:55 wuhypzz H - city safety C++20 (GCC 11-64) Accepted 1138 ms 28100 KB
283168092 Sep/27/2024 14:59 xbzxzn H - city safety C++20 (GCC 13-64) Accepted 1577 ms 49000 KB
136814795 Nov/25/2021 12:01 sicau team: heyuhhh, chncg, konghonglee# H - city safety C++17 (GCC 7-32) Accepted 1325 ms 12800 KB
178384915 Oct/29/2022 14:23 lsz: Kyrie_irv, _Dusker, sqh1# H - city safety C++17 (GCC 9-64) Accepted 1528 ms 51800 KB
136534563 Nov/22/2021 19:02 pinkemena H - city safety C++17 (GCC 7-32) Accepted 483 ms 63100 KB
136534594 Nov/22/2021 19:02 pinkemena H - city safety C++20 (GCC 11-64) Accepted 514 ms 63000 KB
136744842 Nov/24/2021 16:33 Alan233 H - city safety C++20 (GCC 11-64) Accepted 780 ms 13900 KB
156207102 May/07/2022 17:34 ccsu_Y_Y H - city safety C++17 (GCC 7-32) Accepted 452 ms 10400 KB
230506527 Oct/30/2023 16:55 YangMofan H - city safety C++14 (GCC 6-32) Accepted 982 ms 94700 KB
221553053 Sep/02/2023 13:25 vjudge1 H - city safety C++14 (GCC 6-32) Accepted 1481 ms 165100 KB
177274227 Oct/21/2022 10:42 Harmless: njw1123, ZMYYQ, suzhen# H - city safety C++17 (GCC 7-32) Accepted 46 ms 86300 KB
223309530 Sep/14/2023 10:00 ggboyy H - city safety C++20 (GCC 11-64) Accepted 31 ms 86100 KB
164441051 Jul/16/2022 15:06 BambooWind H - city safety C++17 (GCC 9-64) Accepted 1107 ms 8900 KB
152443231 Apr/02/2022 04:52 wtz2333 H - city safety C++20 (GCC 11-64) Accepted 748 ms 6100 KB
175197656 Oct/09/2022 06:32 kxdbld: stdforces, beikuzi, SCAU_Unicorn# H - city safety C++14 (GCC 6-32) Accepted 576 ms 79300 KB
136827908 Nov/25/2021 14:53 hnust_tanhua H - city safety C++17 (GCC 7-32) Accepted 1965 ms 18200 KB
136978761 Nov/26/2021 11:47 hnust_chenjiedong H - city safety C++14 (GCC 6-32) Accepted 1950 ms 18200 KB
136421359 Nov/22/2021 12:06 djcinc H - city safety C++14 (GCC 6-32) Accepted 31 ms 235600 KB
170814914 Sep/04/2022 11:11 Twilight Illusion: z7z_Eta, SwordFlame, SZMSZBH# H - city safety C++20 (GCC 11-64) Accepted 1076 ms 71200 KB
170814861 Sep/04/2022 11:10 Twilight Illusion: z7z_Eta, SwordFlame, SZMSZBH# H - city safety C++20 (GCC 11-64) Accepted 717 ms 35500 KB
222578285 Sep/09/2023 13:15 Mkbk_program_learn H - city safety C++20 (GCC 11-64) Accepted 826 ms 99400 KB
229663863 Oct/25/2023 11:50 vjudge2 H - city safety C++17 (GCC 7-32) Accepted 1965 ms 10500 KB
136486207 Nov/22/2021 15:56 trousers H - city safety C++14 (GCC 6-32) Accepted 46 ms 235600 KB
165027417 Jul/20/2022 18:33 whz200216 H - city safety C++17 (GCC 7-32) Accepted 1731 ms 26700 KB
138103165 Dec/05/2021 16:52 mattagar6 H - city safety C++17 (GCC 9-64) Accepted 46 ms 6000 KB
339996265 Sep/23/2025 12:24 compressed biscuts: aczzzccc, tangtangcc, yolo.lyc# H - city safety C++23 (GCC 14-64, msys2) Accepted 1062 ms 11000 KB
340146952 Sep/24/2025 14:29 tangtangcc H - city safety C++23 (GCC 14-64, msys2) Accepted 890 ms 11000 KB
136974365 Nov/26/2021 10:53 levill H - city safety C++17 (GCC 7-32) Accepted 733 ms 49200 KB
136512604 Nov/22/2021 16:16 myvegatablehasexplode H - city safety C++17 (GCC 7-32) Accepted 46 ms 97000 KB
175759753 Oct/12/2022 15:43 lmzplayer H - city safety C++17 (GCC 7-32) Accepted 1045 ms 12600 KB
137602596 Dec/01/2021 15:22 Planet: jzqjzq, Zztrans# H - city safety C++17 (GCC 9-64) Accepted 1200 ms 448000 KB
148516895 Mar/06/2022 08:08 IEQ H - city safety C++20 (GCC 11-64) Accepted 686 ms 6500 KB
137515833 Nov/30/2021 15:50 Yummisonflorita H - city safety C++17 (GCC 7-32) Accepted 1965 ms 26700 KB
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