Problem M - Covering a Tree
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
292858809 Nov/23/2024 10:55 kelzzin2_fan M - Covering a Tree C++17 (GCC 7-32) Accepted 109 ms 5500 KB
290023644 Nov/05/2024 09:44 shrimpballs# M - Covering a Tree C++17 (GCC 7-32) Accepted 186 ms 20600 KB
291813610 Nov/16/2024 17:56 1: Southern_Dynasty, xiaohuzai# M - Covering a Tree C++17 (GCC 7-32) Accepted 202 ms 33300 KB
356722699 Jan/07/2026 10:37 ManuelIbrahim M - Covering a Tree C++20 (GCC 13-64) Accepted 218 ms 36700 KB
317887420 May/01/2025 03:14 big-mktx M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 265 ms 20600 KB
291423472 Nov/14/2024 12:28 zouyua M - Covering a Tree C++17 (GCC 7-32) Accepted 171 ms 9400 KB
290805518 Nov/10/2024 07:44 Omnipotent Acmer Society: joeyzy, Hannna, Kaederei# M - Covering a Tree C++20 (GCC 13-64) Accepted 140 ms 21200 KB
328878523 Jul/14/2025 12:17 haohuihui# M - Covering a Tree C++20 (GCC 13-64) Accepted 139 ms 32800 KB
328878656 Jul/14/2025 12:18 badcxe M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 125 ms 33000 KB
290825309 Nov/10/2024 10:55 跟不上榜: 19077frb, pty6666# M - Covering a Tree C++20 (GCC 13-64) Accepted 124 ms 49800 KB
346432113 Oct/29/2025 11:26 Sukurajima Mai: Cappuccino, zouzhuoang# M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 374 ms 50100 KB
290334554 Nov/07/2024 09:19 Reincarnated in another world,... level dropped by 100 times: 2FA, decade_66, lllllu5454# M - Covering a Tree C++20 (GCC 13-64) Accepted 124 ms 31500 KB
334499434 Aug/19/2025 11:41 AAAAAZBX M - Covering a Tree C++20 (GCC 13-64) Accepted 359 ms 31400 KB
296002376 Dec/11/2024 13:14 Radewoosh# M - Covering a Tree C++20 (GCC 13-64) Accepted 233 ms 31600 KB
312198105 Mar/24/2025 16:32 Zhangyl M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 202 ms 11000 KB
345356402 Oct/23/2025 16:47 Ray M - Covering a Tree C++20 (GCC 13-64) Accepted 921 ms 41200 KB
343304898 Oct/12/2025 17:32 hrx_111 M - Covering a Tree C++17 (GCC 7-32) Accepted 140 ms 14400 KB
345356943 Oct/23/2025 16:50 Ray M - Covering a Tree C++20 (GCC 13-64) Accepted 937 ms 40900 KB
344752100 Oct/19/2025 20:39 iwanttosleep M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 156 ms 20500 KB
315627685 Apr/14/2025 22:51 alyalnmr M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 281 ms 63300 KB
343367926 Oct/12/2025 18:53 YinAnNi M - Covering a Tree C++17 (GCC 7-32) Accepted 671 ms 17500 KB
332620533 Aug/06/2025 12:20 rhythmrahejar M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 139 ms 31300 KB
338322299 Sep/13/2025 11:37 RUTourist M - Covering a Tree C++20 (GCC 13-64) Accepted 171 ms 5200 KB
290018735 Nov/05/2024 08:54 zhensuan gg please help me: zhensuan, mushanyu# M - Covering a Tree C++20 (GCC 13-64) Accepted 140 ms 37500 KB
344177977 Oct/17/2025 15:23 JiangTiantian M - Covering a Tree C++17 (GCC 7-32) Accepted 156 ms 17700 KB
344435383 Oct/18/2025 08:28 Qiao0607 M - Covering a Tree C++17 (GCC 7-32) Accepted 202 ms 17700 KB
344856414 Oct/20/2025 14:36 ca2ng M - Covering a Tree C++17 (GCC 7-32) Accepted 156 ms 17800 KB
290240185 Nov/06/2024 15:45 yzqz M - Covering a Tree C++17 (GCC 7-32) Accepted 202 ms 21000 KB
291530854 Nov/15/2024 09:02 5720226849# M - Covering a Tree C++20 (GCC 13-64) Accepted 249 ms 21800 KB
291476857 Nov/14/2024 19:21 Endurance: aryankesharwani142004, Kamran_2004, dark___# M - Covering a Tree C++20 (GCC 13-64) Accepted 140 ms 31100 KB
330037353 Jul/21/2025 00:41 Flying Jiejie: visitpage, jiejieya# M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 171 ms 30900 KB
342726543 Oct/09/2025 12:39 jiejiejiang M - Covering a Tree C++20 (GCC 13-64) Accepted 202 ms 72200 KB
291394833 Nov/14/2024 08:05 BronzeDeer: CoanCoan.com, pathWA, -Syru-# M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 124 ms 24900 KB
291421119 Nov/14/2024 12:08 还会记得我吗: Aryocho# M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 156 ms 43800 KB
292283016 Nov/19/2024 09:36 WilliamFung# M - Covering a Tree C++20 (GCC 13-64) Accepted 139 ms 33400 KB
290258521 Nov/06/2024 17:45 Captainfly# M - Covering a Tree C++20 (GCC 13-64) Accepted 140 ms 23500 KB
342540145 Oct/08/2025 09:01 Ajudiya_kashyaps M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 203 ms 36400 KB
293471889 Nov/27/2024 12:26 NaiLong: zcy_awa, wangyongkai, wang_shi# M - Covering a Tree C++20 (GCC 13-64) Accepted 155 ms 33400 KB
332494991 Aug/05/2025 14:41 Ajudiya_kashyaps M - Covering a Tree C++20 (GCC 13-64) Accepted 140 ms 28100 KB
332596392 Aug/06/2025 09:27 Shawnwu M - Covering a Tree C++20 (GCC 13-64) Accepted 124 ms 28100 KB
291403657 Nov/14/2024 09:42 BYR_KKK# M - Covering a Tree C++20 (GCC 13-64) Accepted 624 ms 23200 KB
290184628 Nov/06/2024 09:52 wqb M - Covering a Tree C++17 (GCC 7-32) Accepted 202 ms 22100 KB
306452487 Feb/16/2025 22:56 vjudge.9 M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 124 ms 52700 KB
291024835 Nov/11/2024 11:33 StelIawinD# M - Covering a Tree C++20 (GCC 13-64) Accepted 140 ms 21600 KB
290810071 Nov/10/2024 08:41 Surrounded by 2D apes: Jiangnan111, FXLY_awa, Jarvis_Z# M - Covering a Tree C++17 (GCC 7-32) Accepted 155 ms 24000 KB
290388833 Nov/07/2024 16:14 ho-oh M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 156 ms 27100 KB
290030958 Nov/05/2024 10:50 Wt_vic# M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 327 ms 42100 KB
343302046 Oct/12/2025 17:13 hrx_111 M - Covering a Tree C++17 (GCC 7-32) Accepted 155 ms 14300 KB
344461934 Oct/18/2025 11:27 hnu_team1: iwanttosleep, Ray# M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 171 ms 23500 KB
291304569 Nov/13/2024 13:52 NeverMind: Ranj_01, Not_Demon, satyam533patel# M - Covering a Tree C++20 (GCC 13-64) Accepted 186 ms 32700 KB
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