Problem K - Matrix
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
372318524 Apr/24/2026 10:27 O(x) hair: coder_fff, quchen, jinii7# K - Matrix C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
284411276 Oct/05/2024 10:18 17345044098pr# K - Matrix C++20 (GCC 13-64) Accepted 46 ms 6600 KB
283886832 Oct/01/2024 14:10 河南算法皇帝: ziyvoo, yunmengze, Cai_Guang# K - Matrix C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
287639898 Oct/24/2024 12:46 clear1314# K - Matrix C++17 (GCC 7-32) Accepted 77 ms 100 KB
375222999 May/19/2026 14:44 Be AKed By ICPC: DuGuJH, cuiyanyu# K - Matrix C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
287140276 Oct/21/2024 06:18 Diamondd K - Matrix C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
318417987 May/05/2025 10:27 Dream is a rap leader: grape_king, fsjhhh, XyeeeCheng# K - Matrix C++20 (GCC 13-64) Accepted 46 ms 100 KB
320753093 May/22/2025 12:47 love_4ever# K - Matrix C++20 (GCC 13-64) Accepted 62 ms 100 KB
294880092 Dec/05/2024 06:09 Radewoosh# K - Matrix C++23 (GCC 14-64, msys2) Accepted 61 ms 4000 KB
283907449 Oct/01/2024 16:56 _admin: CarlavierVN, CF26_RoadToCM, TwoTests# K - Matrix C++23 (GCC 14-64, msys2) Accepted 77 ms 100 KB
371878310 Apr/20/2026 16:59 syycfchhhhhh K - Matrix C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
283504511 Sep/29/2024 12:06 chinagty K - Matrix C++20 (GCC 13-64) Accepted 77 ms 2100 KB
290003238 Nov/05/2024 05:17 Genshin Impact: Lanzy, 53Dawns, SunXiaoChuan# K - Matrix C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
316918126 Apr/24/2025 09:23 重在搅和: rsy15487, YKCCC, xyai30jry# K - Matrix C++17 (GCC 7-32) Accepted 62 ms 100 KB
291324277 Nov/13/2024 16:26 woshixsxb K - Matrix C++20 (GCC 13-64) Accepted 77 ms 2100 KB
284372605 Oct/05/2024 00:39 Keeeeepy# K - Matrix C++20 (GCC 13-64) Accepted 62 ms 100 KB
358875603 Jan/20/2026 09:54 KFC Crazy Thursday Mobile Task Force: _20230100, feifeifei6666, SparseGNN# K - Matrix C++20 (GCC 13-64) Accepted 62 ms 100 KB
367327965 Mar/19/2026 11:21 zengcc290# K - Matrix C++20 (GCC 13-64) Accepted 46 ms 100 KB
284354195 Oct/04/2024 21:03 nagisa2333 K - Matrix C++17 (GCC 7-32) Accepted 62 ms 100 KB
288240959 Oct/27/2024 10:53 Zhi_zI K - Matrix C++20 (GCC 13-64) Accepted 77 ms 100 KB
339347999 Sep/19/2025 10:19 Plutopro# K - Matrix C++17 (GCC 7-32) Accepted 62 ms 100 KB
364265838 Feb/25/2026 09:01 omgd K - Matrix C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
364266749 Feb/25/2026 09:14 #include: FuningnaKing# K - Matrix C++20 (GCC 13-64) Accepted 46 ms 100 KB
364266789 Feb/25/2026 09:15 #include: Shiyuouo# K - Matrix C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
292620511 Nov/21/2024 15:55 jy5666 K - Matrix C++20 (GCC 13-64) Accepted 77 ms 0 KB
284116743 Oct/03/2024 07:54 LuckyOx K - Matrix C++20 (GCC 13-64) Accepted 62 ms 100 KB
308618926 Mar/02/2025 11:25 123123: sclpwzll# K - Matrix C++17 (GCC 7-32) Accepted 78 ms 100 KB
313361435 Apr/01/2025 15:18 nalala K - Matrix C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
323137942 Jun/06/2025 16:42 Xh_QwQ# K - Matrix C++20 (GCC 13-64) Accepted 62 ms 100 KB
284060271 Oct/02/2024 18:52 Xoay Bai Tu Dong: haulg3, dungprozzz K - Matrix C++17 (GCC 7-32) Accepted 62 ms 100 KB
284020113 Oct/02/2024 13:37 dungprozzz K - Matrix C++17 (GCC 7-32) Accepted 77 ms 100 KB
318833193 May/08/2025 15:23 一路向南: Yuhw, NULL_SF, zxk777# K - Matrix C++17 (GCC 7-32) Accepted 61 ms 100 KB
374580250 May/15/2026 10:42 miyan1221 K - Matrix C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
284714747 Oct/07/2024 06:07 hxu10# K - Matrix PyPy 3-64 Accepted 93 ms 2300 KB
319627031 May/14/2025 13:38 Zhangyl K - Matrix C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
330912745 Jul/26/2025 09:43 csldsg666 K - Matrix C++20 (GCC 13-64) Accepted 109 ms 76300 KB
317838901 Apr/30/2025 15:25 thedyingkai_# K - Matrix C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
330807222 Jul/25/2025 15:18 lupunish K - Matrix Java 21 Accepted 296 ms 1300 KB
330906043 Jul/26/2025 08:50 Sadman_Ishtiaks K - Matrix C++23 (GCC 14-64, msys2) Accepted 77 ms 200 KB
330906093 Jul/26/2025 08:50 kenpegrasia K - Matrix C++23 (GCC 14-64, msys2) Accepted 77 ms 200 KB
283991776 Oct/02/2024 09:49 dlut_07: International_River, Agakiss# K - Matrix C++17 (GCC 7-32) Accepted 77 ms 100 KB
314007563 Apr/05/2025 09:24 czb666 K - Matrix C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
346914923 Nov/01/2025 09:47 bbbbb: zyyyQ_Q, Masterer, acxbccx# K - Matrix C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
288430476 Oct/28/2024 09:56 xiaogongkeainie K - Matrix C++20 (GCC 13-64) Accepted 77 ms 100 KB
300546629 Jan/11/2025 20:03 False0099# K - Matrix C++20 (GCC 13-64) Accepted 62 ms 200 KB
371338113 Apr/16/2026 09:59 mingqi111 K - Matrix C++17 (GCC 7-32) Accepted 46 ms 8100 KB
316819309 Apr/23/2025 16:33 Do not rely on our team.: duboran, ytt123, songcd# K - Matrix C++20 (GCC 13-64) Accepted 61 ms 117500 KB
284282834 Oct/04/2024 11:55 EricW K - Matrix C++20 (GCC 13-64) Accepted 78 ms 200 KB
346851401 Oct/31/2025 20:11 NDAKJin K - Matrix C++23 (GCC 14-64, msys2) Accepted 61 ms 0 KB
345162896 Oct/22/2025 13:26 LLZ: haoyangluo087, alalalalalalalal, MOBRUI# K - Matrix C++23 (GCC 14-64, msys2) Accepted 62 ms 100 KB
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