[HAOI2015] 树上操作

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	若白	251ms	19.8 MiB	C++17(O2)	5.5 KiB	2025-8-14 20:49:03
AC	Zhong_Yixuan	260ms	35 MiB	C++14(O2)	4.9 KiB	2025-8-15 20:47:51
AC	gdioiui	283ms	20.7 MiB	C++14(O2)	3.5 KiB	2025-11-22 17:10:45
AC	w1234	285ms	20.6 MiB	C++14(O2)	2.8 KiB	2025-11-22 18:34:35
AC	LiDinghang	294ms	20.7 MiB	C++14(O2)	3.2 KiB	2025-8-14 16:45:47
AC	曾彦彬contest	344ms	20.8 MiB	C++14(O2)	3.3 KiB	2025-8-18 16:11:32
AC	string_dbr	642ms	20.6 MiB	C++14(O2)	2.9 KiB	2025-10-20 18:01:37
AC	wangmingxuan	647ms	20.6 MiB	C++14(O2)	2.8 KiB	2025-8-14 16:41:56
AC	huangyi	649ms	20.7 MiB	C++17(O2)	3 KiB	2025-8-14 19:33:08
AC	zhouzichuan2011	654ms	20.8 MiB	C++14(O2)	3.2 KiB	2025-8-14 20:37:47
AC	_chjich_	655ms	21.5 MiB	C++14(O2)	2.7 KiB	2025-8-14 19:38:41
AC	杨永免	659ms	20.8 MiB	C++14(O2)	3.1 KiB	2025-8-14 20:37:51
AC	周丞昊contest	661ms	20.2 MiB	C++17(O2)	2.6 KiB	2025-10-20 10:54:30
AC	yzxyzx	678ms	21.5 MiB	C++14(O2)	2.8 KiB	2025-8-14 20:43:54
AC	zhaolingyun	683ms	20.7 MiB	C++17(O2)	3 KiB	2025-8-15 16:58:31
AC	kcs007	701ms	23.8 MiB	C++14(O2)	3.4 KiB	2025-11-22 16:55:22
AC	陈国瑞	738ms	20.9 MiB	C++14(O2)	3.3 KiB	2025-8-15 8:25:59
AC	maochengjun	754ms	20.6 MiB	C++14	2.8 KiB	2025-8-15 16:06:14
AC	曹磊	844ms	21.4 MiB	C++14	3 KiB	2025-8-14 16:30:14
AC	李俊诚	2185ms	21.4 MiB	C++14(O2)	2.7 KiB	2025-10-20 17:01:28