Problem L - Perfect Matchings
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
179171371 Nov/04/2022 13:32 liuxi7086 L - Perfect Matchings C++20 (GCC 11-64) Accepted 62 ms 392600 KB
176983603 Oct/19/2022 11:59 星空漫步: keyHacker, skl4869, Blue_Berrys# L - Perfect Matchings C++17 (GCC 7-32) Accepted 218 ms 137500 KB
136414978 Nov/22/2021 10:25 Winning Opportunity: myx12345, cwb_sb# L - Perfect Matchings C++14 (GCC 6-32) Accepted 171 ms 251900 KB
146848296 Feb/18/2022 18:53 CheezeKEK: Friska, ArtyomTsepov, reshke# L - Perfect Matchings C++17 (GCC 7-32) Accepted 468 ms 128200 KB
226834031 Oct/06/2023 10:11 登神长阶: TJ_Andeviking, Sonoda, Cu_OH_2# L - Perfect Matchings C++17 (GCC 9-64) Accepted 46 ms 126300 KB
177458000 Oct/22/2022 16:58 zzyNorthPole L - Perfect Matchings C++17 (GCC 7-32) Accepted 109 ms 253100 KB
341971702 Oct/05/2025 11:43 noobteam: stdb_laster, anyin, X_kengdada# L - Perfect Matchings C++20 (GCC 13-64) Accepted 108 ms 0 KB
232218308 Nov/10/2023 14:59 vjudge3 L - Perfect Matchings C++14 (GCC 6-32) Accepted 108 ms 33300 KB
146848034 Feb/18/2022 18:51 CheezeKEK: Friska, ArtyomTsepov, reshke# L - Perfect Matchings C++17 (GCC 7-32) Accepted 468 ms 128200 KB
268725878 Jul/04/2024 10:20 vjudge2 L - Perfect Matchings C++20 (GCC 13-64) Accepted 374 ms 377100 KB
231065890 Nov/03/2023 08:13 IEluan L - Perfect Matchings C++20 (GCC 11-64) Accepted 46 ms 252100 KB
338852333 Sep/16/2025 05:00 vjudge.4 L - Perfect Matchings C++20 (GCC 13-64) Accepted 171 ms 392600 KB
172957262 Sep/21/2022 16:53 Shawn-Yang L - Perfect Matchings C++20 (GCC 11-64) Accepted 951 ms 128000 KB
263379840 May/30/2024 22:15 malachi_toney_goat L - Perfect Matchings C++17 (GCC 7-32) Accepted 264 ms 78800 KB
204916498 May/07/2023 06:49 NEVERLAND_L L - Perfect Matchings C++17 (GCC 9-64) Accepted 62 ms 126800 KB
293237641 Nov/25/2024 17:40 vjudge.7 L - Perfect Matchings C++20 (GCC 13-64) Accepted 171 ms 260600 KB
137197080 Nov/28/2021 13:10 jiangly L - Perfect Matchings C++20 (GCC 11-64) Accepted 77 ms 63700 KB
348607589 Nov/12/2025 14:45 Ziheng_Yi L - Perfect Matchings C++17 (GCC 7-32) Accepted 280 ms 251300 KB
137064487 Nov/26/2021 21:33 UPC-1: xpov1LL, FelixMP, mbalsells# L - Perfect Matchings C++17 (GCC 7-32) Accepted 530 ms 114600 KB
177990450 Oct/26/2022 15:35 oO_Oo L - Perfect Matchings C++20 (GCC 11-64) Accepted 61 ms 252700 KB
166998375 Aug/04/2022 19:10 Steins__Gate L - Perfect Matchings C++17 (GCC 7-32) Accepted 873 ms 220600 KB
286700072 Oct/19/2024 15:17 0x3ea L - Perfect Matchings C++20 (GCC 13-64) Accepted 186 ms 251900 KB
285643423 Oct/13/2024 15:27 0x3ea L - Perfect Matchings C++17 (GCC 7-32) Accepted 687 ms 251900 KB
170819305 Sep/04/2022 12:01 Bettering: road_police, paopaooux, shadow221213# L - Perfect Matchings C++20 (GCC 11-64) Accepted 61 ms 79500 KB
275072815 Aug/07/2024 12:42 Demon_Lord123 L - Perfect Matchings C++20 (GCC 13-64) Accepted 374 ms 377100 KB
332294995 Aug/04/2025 05:37 bkifhr6 L - Perfect Matchings C++23 (GCC 14-64, msys2) Accepted 108 ms 251900 KB
204916159 May/07/2023 06:43 NEVERLAND_L L - Perfect Matchings C++17 (GCC 9-64) Accepted 62 ms 126800 KB
148514563 Mar/06/2022 07:28 UET Ethereum (TTPhong, DQHung, DHKhanh): pochita, _The_Mastermind_, dqhungdl# L - Perfect Matchings C++14 (GCC 6-32) Accepted 546 ms 502500 KB
175499730 Oct/11/2022 08:03 CLT L - Perfect Matchings C++20 (GCC 11-64) Accepted 77 ms 65400 KB
263380072 May/30/2024 22:18 malachi_toney_goat L - Perfect Matchings C++20 (GCC 13-64) Accepted 140 ms 68700 KB
217799847 Aug/08/2023 06:31 vjudge5 L - Perfect Matchings C++14 (GCC 6-32) Accepted 577 ms 126200 KB
180418041 Nov/11/2022 07:27 ylfwh_yyds: korokseeds, YYYLLL2021, Laevatain# L - Perfect Matchings C++20 (GCC 11-64) Accepted 140 ms 126600 KB
136732752 Nov/24/2021 14:18 gewuGu: Labelray, Czhgugugu, EagleBear# L - Perfect Matchings C++20 (GCC 11-64) Accepted 62 ms 252000 KB
182192795 Nov/23/2022 04:55 CSUST_GXL L - Perfect Matchings C++14 (GCC 6-32) Accepted 124 ms 126800 KB
182192765 Nov/23/2022 04:55 CSUST_GXL L - Perfect Matchings C++14 (GCC 6-32) Accepted 124 ms 126600 KB
285618434 Oct/13/2024 12:29 Ligong Road 600: imtx, Xiaozzz, zeemanz# L - Perfect Matchings C++20 (GCC 13-64) Accepted 140 ms 63400 KB
146623147 Feb/16/2022 14:47 chen2007 L - Perfect Matchings C++17 (GCC 7-32) Accepted 171 ms 69200 KB
137139401 Nov/27/2021 17:52 APIkkkj L - Perfect Matchings C++17 (GCC 7-32) Accepted 187 ms 252500 KB
332507195 Aug/05/2025 16:08 Zheng_iii L - Perfect Matchings C++20 (GCC 13-64) Accepted 93 ms 252000 KB
221624451 Sep/03/2023 04:54 GJ.Ro# L - Perfect Matchings C++20 (GCC 11-64) Accepted 233 ms 159200 KB
232174898 Nov/10/2023 06:59 1045982527 L - Perfect Matchings C++17 (GCC 7-32) Accepted 171 ms 127000 KB
153004772 Apr/08/2022 14:17 Serega Obeschal: UnstoppableChillMachine, Volkov_Ivan, D.Pavlenko# L - Perfect Matchings C++17 (GCC 7-32) Accepted 93 ms 64000 KB
270579480 Jul/15/2024 09:50 My_Angel_Ayy L - Perfect Matchings C++17 (GCC 7-32) Accepted 234 ms 135200 KB
147235983 Feb/22/2022 08:57 Goodbye1997# L - Perfect Matchings C++17 (GCC 7-32) Accepted 327 ms 178700 KB
149803937 Mar/16/2022 13:41 F_know L - Perfect Matchings C++17 (GCC 9-64) Accepted 139 ms 67600 KB
282553190 Sep/23/2024 06:15 syhyydsd L - Perfect Matchings C++17 (GCC 7-32) Accepted 624 ms 196100 KB
344008552 Oct/16/2025 13:42 llsy L - Perfect Matchings C++23 (GCC 14-64, msys2) Accepted 202 ms 252000 KB
229811376 Oct/26/2023 13:05 vjudge1 L - Perfect Matchings C++20 (GCC 11-64) Accepted 124 ms 252700 KB
137393880 Nov/30/2021 09:16 肘子: justin_cao, FluffyBunny, aboluo2003# L - Perfect Matchings C++14 (GCC 6-32) Accepted 109 ms 125800 KB
178950579 Nov/02/2022 15:22 jiuzheba L - Perfect Matchings C++20 (GCC 11-64) Accepted 77 ms 69100 KB
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