Problem K - Birdwatching
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
225272562 Sep/26/2023 17:22 Rotzen823 K - Birdwatching C++17 (GCC 7-32) Accepted 249 ms 6200 KB
70441573 Feb/06/2020 17:11 mango_lassi# K - Birdwatching C++17 (GCC 7-32) Accepted 77 ms 9700 KB
77984452 Apr/25/2020 09:43 HelloDream K - Birdwatching C++14 (GCC 6-32) Accepted 62 ms 4700 KB
101690482 Dec/19/2020 08:10 kingsnow# K - Birdwatching GNU C++11 Accepted 62 ms 4600 KB
98139423 Nov/11/2020 18:42 Tree people: elyutin159164, egneeS, Petr1Furious# K - Birdwatching C++17 (GCC 7-32) Accepted 109 ms 13400 KB
128989129 Sep/16/2021 16:17 Dmit_riy# K - Birdwatching C++17 (GCC 7-32) Accepted 93 ms 9800 KB
336576680 Sep/02/2025 08:34 vjudge3 K - Birdwatching C++17 (GCC 7-32) Accepted 171 ms 4200 KB
181617133 Nov/19/2022 16:46 imirdy# K - Birdwatching C++20 (GCC 11-64) Accepted 62 ms 15700 KB
78083611 Apr/26/2020 08:09 vjudge1 K - Birdwatching MS C++ 2017 Accepted 77 ms 6000 KB
78084369 Apr/26/2020 08:22 vjudge3 K - Birdwatching MS C++ 2017 Accepted 62 ms 6000 KB
76048694 Apr/10/2020 04:57 QuarenTime: VLamarca, lucas3h, bentoper# K - Birdwatching C++17 (GCC 7-32) Accepted 77 ms 11100 KB
350619311 Nov/25/2025 17:11 j_vdd16# K - Birdwatching C++23 (GCC 14-64, msys2) Accepted 327 ms 13500 KB
71811432 Feb/24/2020 19:53 toma25 K - Birdwatching C++14 (GCC 6-32) Accepted 265 ms 11100 KB
69864253 Jan/30/2020 22:42 isaaclo97 K - Birdwatching C++14 (GCC 6-32) Accepted 670 ms 6100 KB
85160484 Jun/26/2020 22:56 sin nombre: FedeNQ, lsantire# K - Birdwatching C++17 (GCC 9-64) Accepted 62 ms 18300 KB
284196543 Oct/03/2024 18:42 SWERC 2025!: yanire, Lakker, Yoav# K - Birdwatching C++20 (GCC 13-64) Accepted 296 ms 16100 KB
78496862 Apr/29/2020 19:14 TBA: GLAYS, Kafka, NEZZ# K - Birdwatching C++17 (GCC 7-32) Accepted 1310 ms 34000 KB
78045493 Apr/25/2020 19:13 vjudge1 K - Birdwatching C++17 (GCC 9-64) Accepted 77 ms 8700 KB
171592687 Sep/10/2022 12:44 Flaming Tomatoes: IMRUN, aristo, shinbay# K - Birdwatching C++20 (GCC 11-64) Accepted 109 ms 11800 KB
301938200 Jan/20/2025 05:39 LtgSan11 K - Birdwatching C++20 (GCC 13-64) Accepted 327 ms 8700 KB
187089506 Dec/29/2022 03:12 tostes K - Birdwatching C++17 (GCC 7-32) Accepted 61 ms 4300 KB
173018639 Sep/22/2022 08:03 vjudge1 K - Birdwatching C++20 (GCC 11-64) Accepted 77 ms 15500 KB
172954568 Sep/21/2022 16:31 vjudge2 K - Birdwatching C++20 (GCC 11-64) Accepted 62 ms 15500 KB
229537999 Oct/24/2023 12:39 Remichef being dumb: Misuki# K - Birdwatching C++20 (GCC 11-64) Accepted 46 ms 6100 KB
197875891 Mar/18/2023 10:51 So close: 1wdvhi0, lintkey, Sy03_retired# K - Birdwatching C++20 (GCC 11-64) Accepted 93 ms 24200 KB
336512582 Sep/01/2025 17:01 huichen K - Birdwatching C++20 (GCC 13-64) Accepted 140 ms 8100 KB
93489970 Sep/22/2020 17:04 SmartvV K - Birdwatching GNU C++11 Accepted 140 ms 30000 KB
93745953 Sep/25/2020 06:32 vjudge4 K - Birdwatching C++17 (GCC 7-32) Accepted 1871 ms 20000 KB
72914092 Mar/10/2020 21:30 BigPolandBro K - Birdwatching C++17 (GCC 7-32) Accepted 139 ms 16000 KB
97286059 Nov/01/2020 09:43 Sulfur6_L8972 K - Birdwatching GNU C++11 Accepted 62 ms 3400 KB
132170341 Oct/17/2021 01:38 O(n) piece: JOliva, Blaz# K - Birdwatching C++17 (GCC 7-32) Accepted 62 ms 9800 KB
117382632 May/26/2021 10:43 virt_contest_taker# K - Birdwatching C++17 (GCC 9-64) Accepted 77 ms 13200 KB
360291704 Jan/28/2026 13:14 ZiadMontaser K - Birdwatching C++20 (GCC 13-64) Accepted 93 ms 5500 KB
72041517 Feb/28/2020 17:14 mDm: DomiKo, kempusss, maras# K - Birdwatching C++17 (GCC 7-32) Accepted 77 ms 7500 KB
92975121 Sep/16/2020 15:53 Derevo: FRR-1, Eldervald# K - Birdwatching C++17 (GCC 7-32) Accepted 93 ms 10800 KB
71222190 Feb/16/2020 15:37 [UFMG] Rábalabaxúrias: Paniago, rafaelgo, brunomont# K - Birdwatching C++14 (GCC 6-32) Accepted 124 ms 22800 KB
191777273 Feb/03/2023 04:47 vjudge4 K - Birdwatching C++17 (GCC 9-64) Accepted 61 ms 17500 KB
293388902 Nov/26/2024 19:42 UPC-CPU: Pablo-No, Sergio_2357, Dalek_of_Rivia# K - Birdwatching C++23 (GCC 14-64, msys2) Accepted 124 ms 6600 KB
89583537 Aug/11/2020 17:05 whywyh K - Birdwatching C++17 (GCC 7-32) Accepted 77 ms 8400 KB
93334471 Sep/20/2020 15:33 OVO998244353 K - Birdwatching C++17 (GCC 7-32) Accepted 62 ms 13600 KB
71417913 Feb/19/2020 09:22 vjudge4 K - Birdwatching C++14 (GCC 6-32) Accepted 139 ms 20900 KB
92692971 Sep/13/2020 10:48 NCTU_Eclipse: coldEr66, RosaRosa, LiPro# K - Birdwatching C++17 (GCC 7-32) Accepted 78 ms 11200 KB
93334564 Sep/20/2020 15:35 OVO998244353 K - Birdwatching C++17 (GCC 7-32) Accepted 62 ms 13600 KB
85237072 Jun/27/2020 20:59 SOZO TOXIC SOCIETY: ShJ, armoking, limage# K - Birdwatching C++17 (GCC 7-32) Accepted 92 ms 12600 KB
92333993 Sep/09/2020 11:36 CSUACM2019: wawcac, csu8208181030, asdkjc# K - Birdwatching GNU C++11 Accepted 62 ms 8300 KB
72136264 Mar/01/2020 09:38 vjudge5 K - Birdwatching GNU C++11 Accepted 78 ms 6300 KB
121532806 Jul/07/2021 09:12 shjohw12 K - Birdwatching C++17 (GCC 9-64) Accepted 78 ms 15200 KB
167998209 Aug/12/2022 19:42 mattagar6# K - Birdwatching C++17 (GCC 9-64) Accepted 93 ms 17400 KB
69881271 Jan/31/2020 09:26 yogahmad77 K - Birdwatching C++17 (GCC 7-32) Accepted 108 ms 16200 KB
132305934 Oct/18/2021 07:19 UCI: Kosmo00, teruel# K - Birdwatching C++17 (GCC 9-64) Accepted 93 ms 12300 KB
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