Problem M - Covering a Tree
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
290412016 Nov/07/2024 18:06 Ghost participant 在八十神高中严户台分舍打铁 - 陈文钰, 张雨萱 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412044 Nov/07/2024 18:06 Ghost participant 不想排队 - 刘书秀, 邹名格, 胡玉蝶 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412057 Nov/07/2024 18:06 Ghost participant 样例过了就队 - 李悦灵, 魏征, 曲靓 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412065 Nov/07/2024 18:06 Ghost participant 三分之一的纯真感情 - 李佩洁, 陈依玲, 剌宾燕 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412081 Nov/07/2024 18:06 Ghost participant 键值队 - 潘畅, 戴巧贤, 雷娅捷 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412097 Nov/07/2024 18:06 Ghost participant 凶狗睡大石 - 吴佳轩, 夏圣燕, 陈慧婷 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412116 Nov/07/2024 18:06 Ghost participant 罚时罚到打铁 - 唐嘉忻, 李玥晗, 谢杭玲 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412117 Nov/07/2024 18:06 Ghost participant 嘎嘎乱杀 - 曾怡霖, 李嘉敏, 刘诗 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412133 Nov/07/2024 18:06 Ghost participant 姐姐你就让让我吧 - 佟佳华, 厉佳怡, 高策 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412246 Nov/07/2024 18:06 Ghost participant 不eggy就404队 - 瞿宁浠, 沈佳欣, 彭美青 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412316 Nov/07/2024 18:06 Ghost participant 能不能报销差旅费 - 苏冬辉, 张艺洁, 杨蕊竹 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412325 Nov/07/2024 18:06 Ghost participant 我也不知道啊 - 李欣茹, 罗阳艳, 欧丽娜 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412351 Nov/07/2024 18:06 Ghost participant 勇敢牛牛队 - 林碧琪, 雷靓祾, 汪雅琪 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412410 Nov/07/2024 18:06 Ghost participant 那再想想 - 黄仪鸥, 曾媛, 黄秋雨 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412421 Nov/07/2024 18:06 Ghost participant 比完开派对 - 谭玉青, 陈艺婷, 马羽菡 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412429 Nov/07/2024 18:06 Ghost participant 献给阿尔吉侬的花束 - 陈绍源, 奚舒雯, 任函语 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412431 Nov/07/2024 18:06 Ghost participant 献给阿尔吉侬的花束 - 陈绍源, 奚舒雯, 任函语 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412443 Nov/07/2024 18:06 Ghost participant 咩啰咩啰 - 胡绮芮, 宋佳宁, 金汤悦 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412497 Nov/07/2024 18:06 Ghost participant szu_queue - 莫迪茵, 黄雨欣, 詹家惠 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412500 Nov/07/2024 18:06 Ghost participant 探险小分队 - 叶雅怡, 詹欣烁, 周银淑 M - Covering a Tree Unknown Accepted 0 ms 0 KB
290412511 Nov/07/2024 18:06 Ghost participant 嘉心彬干队 - 李嘉慧, 王彬琦, 康心悦 M - Covering a Tree Unknown Accepted 0 ms 0 KB
332580065 Aug/06/2025 06:04 DarkestBlader M - Covering a Tree C++17 (GCC 7-32) Accepted 343 ms 23900 KB
332580089 Aug/06/2025 06:04 onkar_somanic M - Covering a Tree C++17 (GCC 7-32) Accepted 343 ms 23900 KB
344995389 Oct/21/2025 12:18 ina_11# M - Covering a Tree PyPy 3-64 Accepted 546 ms 24200 KB
332597623 Aug/06/2025 09:36 pp031608 M - Covering a Tree C++20 (GCC 13-64) Accepted 218 ms 21800 KB
332723374 Aug/07/2025 06:15 vjudge.4 M - Covering a Tree C++17 (GCC 7-32) Accepted 187 ms 20300 KB
344471193 Oct/18/2025 12:36 How_Can M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 343 ms 17100 KB
346919109 Nov/01/2025 10:24 vjudge.4 M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 218 ms 21000 KB
346924963 Nov/01/2025 11:08 kohlaaaa M - Covering a Tree C++20 (GCC 13-64) Accepted 233 ms 20900 KB
332583069 Aug/06/2025 06:41 Barryb0513 M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 311 ms 18800 KB
332583277 Aug/06/2025 06:44 graidy_011888 M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 311 ms 18800 KB
332609041 Aug/06/2025 11:00 po_rag526 M - Covering a Tree C++20 (GCC 13-64) Accepted 311 ms 17200 KB
332600779 Aug/06/2025 10:01 vjudge4 M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 218 ms 17200 KB
332779206 Aug/07/2025 14:21 PrimeTony M - Covering a Tree C++20 (GCC 13-64) Accepted 202 ms 18000 KB
296431085 Dec/14/2024 15:39 无敌人生通关群: LUHCUH, rse_, shy_orz# M - Covering a Tree C++20 (GCC 13-64) Accepted 171 ms 2400 KB
290530007 Nov/08/2024 14:23 Endless Loop: chtholly3, Hearth# M - Covering a Tree C++20 (GCC 13-64) Accepted 358 ms 16900 KB
335010975 Aug/22/2025 12:23 hylucky M - Covering a Tree C++17 (GCC 7-32) Accepted 139 ms 11200 KB
306022579 Feb/14/2025 05:03 vjudge.1 M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 312 ms 17200 KB
299883746 Jan/06/2025 12:53 Sofapuden# M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 92 ms 100 KB
332784634 Aug/07/2025 15:04 bkifhr6 M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 296 ms 36000 KB
332784961 Aug/07/2025 15:07 we_114514 M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 296 ms 36000 KB
344982229 Oct/21/2025 10:43 zhangda0821# M - Covering a Tree Python 3 Accepted 718 ms 86700 KB
293801501 Nov/29/2024 11:12 NJU_SPY M - Covering a Tree C++17 (GCC 7-32) Accepted 233 ms 8200 KB
332584390 Aug/06/2025 06:58 ShahariarIslan M - Covering a Tree C++20 (GCC 13-64) Accepted 281 ms 20300 KB
332584050 Aug/06/2025 06:54 pp031608 M - Covering a Tree C++23 (GCC 14-64, msys2) Accepted 93 ms 17300 KB
306022761 Feb/14/2025 05:08 bootterfly M - Covering a Tree C++17 (GCC 7-32) Accepted 280 ms 8100 KB
332580206 Aug/06/2025 06:05 LHaoooo M - Covering a Tree C++20 (GCC 13-64) Accepted 296 ms 20600 KB
302745795 Jan/24/2025 16:35 vjudge2 M - Covering a Tree C++17 (GCC 7-32) Accepted 187 ms 11300 KB
335446607 Aug/25/2025 08:22 chenjun88 M - Covering a Tree C++17 (GCC 7-32) Accepted 140 ms 15900 KB
290820510 Nov/10/2024 10:14 yolo__shaw M - Covering a Tree C++20 (GCC 13-64) Accepted 296 ms 25000 KB
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