Problem B - Concave Hull
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
347061541 Nov/02/2025 10:11 CraaazyShep B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 124 ms 3200 KB
346409253 Oct/29/2025 07:36 shendeliliang B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 249 ms 7100 KB
291311879 Nov/13/2024 14:55 gjlccc B - Concave Hull C++20 (GCC 13-64) Accepted 156 ms 18200 KB
301089568 Jan/15/2025 13:58 Infinite Loopers: burg113, gloria_mundi, FIorian# B - Concave Hull C++20 (GCC 13-64) Accepted 218 ms 8500 KB
291730006 Nov/16/2024 06:02 DancingInTheLight B - Concave Hull C++20 (GCC 13-64) Accepted 140 ms 11000 KB
291312285 Nov/13/2024 14:58 gjlccc B - Concave Hull C++20 (GCC 13-64) Accepted 140 ms 18200 KB
288996506 Oct/31/2024 15:23 Toming B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 499 ms 19300 KB
347520779 Nov/05/2025 11:30 城院大舞台，有胆你就来: cjl001, hjxzq, ckling# B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 217 ms 5500 KB
336242537 Aug/30/2025 13:29 lmj B - Concave Hull C++20 (GCC 13-64) Accepted 171 ms 16700 KB
335899067 Aug/28/2025 10:48 Andy4208 B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 358 ms 2400 KB
301558191 Jan/18/2025 11:59 karinohito# B - Concave Hull C++20 (GCC 13-64) Accepted 233 ms 5200 KB
288917610 Oct/30/2024 17:02 HpSuda B - Concave Hull C++20 (GCC 13-64) Accepted 186 ms 1700 KB
290436495 Nov/07/2024 20:09 LeNcyer B - Concave Hull C++20 (GCC 13-64) Accepted 140 ms 2000 KB
288876057 Oct/30/2024 12:35 fs20091003 B - Concave Hull C++20 (GCC 13-64) Accepted 124 ms 6200 KB
290437290 Nov/07/2024 20:14 LeNcyer B - Concave Hull C++20 (GCC 13-64) Accepted 140 ms 2000 KB
301558106 Jan/18/2025 11:58 karinohito# B - Concave Hull C++20 (GCC 13-64) Accepted 187 ms 5100 KB
289080996 Nov/01/2024 05:43 luckyblock233 B - Concave Hull C++20 (GCC 13-64) Accepted 749 ms 5600 KB
332364249 Aug/04/2025 16:34 NeonCaesium B - Concave Hull C++20 (GCC 13-64) Accepted 140 ms 4700 KB
292709339 Nov/22/2024 08:17 vjudge3 B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 968 ms 12200 KB
290043126 Nov/05/2024 12:20 kunluoxieyang B - Concave Hull C++20 (GCC 13-64) Accepted 186 ms 10700 KB
290810643 Nov/10/2024 08:47 RPK just do it: RongYuzz, k1nsom, proven# B - Concave Hull C++20 (GCC 13-64) Accepted 187 ms 6700 KB
288999538 Oct/31/2024 15:43 Toming B - Concave Hull C++20 (GCC 13-64) Accepted 187 ms 14000 KB
288891293 Oct/30/2024 14:23 Yandere B - Concave Hull C++20 (GCC 13-64) Accepted 234 ms 5800 KB
288899828 Oct/30/2024 15:15 Idonnottknow B - Concave Hull C++20 (GCC 13-64) Accepted 234 ms 5800 KB
294947818 Dec/05/2024 13:51 Yerevan SU: good knight: robert9524, erankyun, Andreasyan# B - Concave Hull C++20 (GCC 13-64) Accepted 156 ms 3400 KB
290516384 Nov/08/2024 12:28 qvzeyang# B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 202 ms 5900 KB
348017548 Nov/08/2025 16:19 apocryphal B - Concave Hull C++20 (GCC 13-64) Accepted 249 ms 7100 KB
289801645 Nov/03/2024 19:29 zaqmju B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 343 ms 15700 KB
293486128 Nov/27/2024 14:12 Sun_wking B - Concave Hull C++20 (GCC 13-64) Accepted 234 ms 13900 KB
288891800 Oct/30/2024 14:25 Yandere B - Concave Hull C++20 (GCC 13-64) Accepted 233 ms 5700 KB
336383872 Aug/31/2025 16:05 九乡河文理学院一队: chen_zida, HugeWide, paulzrm# B - Concave Hull C++20 (GCC 13-64) Accepted 234 ms 51000 KB
288876320 Oct/30/2024 12:37 过了样例就能队: MuQ, lonely_log, wyl__AC# B - Concave Hull C++17 (GCC 7-32) Accepted 187 ms 6400 KB
289330625 Nov/02/2024 00:29 Chilaquiles Rancheros: JorgeIbanez, Marckess# B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 233 ms 5500 KB
333545860 Aug/11/2025 16:12 EHnotgod# B - Concave Hull C++20 (GCC 13-64) Accepted 328 ms 6300 KB
288997616 Oct/31/2024 15:30 XESora B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 234 ms 9100 KB
289902814 Nov/04/2024 13:58 deities B - Concave Hull C++20 (GCC 13-64) Accepted 140 ms 12600 KB
342533488 Oct/08/2025 07:54 Ichinoseyang B - Concave Hull C++20 (GCC 13-64) Accepted 187 ms 5300 KB
314699366 Apr/09/2025 06:35 liujunyi2 B - Concave Hull C++17 (GCC 7-32) Accepted 656 ms 5500 KB
340131051 Sep/24/2025 12:23 Pending: PoonYaPat, AngusWong, mariowong# B - Concave Hull C++20 (GCC 13-64) Accepted 343 ms 9900 KB
289123132 Nov/01/2024 13:04 珞珈山菜狗小队: sonder., Rina_048, maoyifan B - Concave Hull C++20 (GCC 13-64) Accepted 281 ms 14300 KB
291143751 Nov/12/2024 09:02 Zzybb B - Concave Hull C++20 (GCC 13-64) Accepted 343 ms 5200 KB
290755505 Nov/09/2024 19:51 wrongname B - Concave Hull C++17 (GCC 7-32) Accepted 312 ms 5200 KB
341299856 Oct/01/2025 11:50 Sadman_Ishtiaks B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 156 ms 9500 KB
288890850 Oct/30/2024 14:20 Yandere B - Concave Hull C++20 (GCC 13-64) Accepted 202 ms 5700 KB
290429619 Nov/07/2024 19:31 RiziR B - Concave Hull C++17 (GCC 7-32) Accepted 233 ms 7100 KB
343829743 Oct/15/2025 11:32 liberprelude B - Concave Hull C++20 (GCC 13-64) Accepted 218 ms 5800 KB
295170930 Dec/06/2024 07:57 blx B - Concave Hull C++17 (GCC 7-32) Accepted 952 ms 6300 KB
290486416 Nov/08/2024 07:24 Ri_Nai B - Concave Hull C++23 (GCC 14-64, msys2) Accepted 718 ms 100 KB
314846452 Apr/10/2025 10:36 Lonelyper B - Concave Hull C++20 (GCC 13-64) Accepted 187 ms 7500 KB
329122513 Jul/16/2025 03:39 cosenza B - Concave Hull C++20 (GCC 13-64) Accepted 296 ms 7600 KB
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