【模板】最近公共祖先（LCA）

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	zhuangbei	1941ms	73.2 MiB	C++11(O2)	1.4 KiB	2025-5-26 19:16:56
AC	C23lvzekai	1991ms	79.6 MiB	C++11(O2)	1.2 KiB	2025-1-17 20:15:17
AC	C22zhouzijie	2488ms	90.7 MiB	C++11(O2)	1.1 KiB	2025-1-20 10:19:38
AC	C23liupeilin	2834ms	88.6 MiB	C++11(O2)	1.2 KiB	2025-5-26 20:00:26
AC	zengfj	2913ms	88.6 MiB	C++11(O2)	1.1 KiB	2025-1-16 11:21:35
AC	C23huangyuran	2976ms	73.9 MiB	C++11(O2)	1.4 KiB	2025-1-16 20:00:40
AC	C23panweiming	2985ms	79.8 MiB	C++11(O2)	941 Bytes	2025-1-16 19:58:34
AC	C23huangminzhe	3035ms	83.8 MiB	C++11(O2)	1 KiB	2025-1-16 20:58:48
AC	C23caimingfeng	3084ms	236 MiB	C++11(O2)	962 Bytes	2025-5-26 20:00:44
AC	C23linzixuan	3407ms	185.4 MiB	C++11(O2)	916 Bytes	2025-1-17 15:59:46
AC	C24wangzihan	3440ms	124.6 MiB	C++11(O2)	1 KiB	2025-1-18 20:55:02
AC	C23yanzizheng	3454ms	186.5 MiB	C++11(O2)	1.3 KiB	2025-1-16 21:09:55
AC	C23zhuanghaojun	4094ms	81.3 MiB	C++11(O2)	952 Bytes	2025-1-17 15:29:00
AC	C24zhuchengyu	4180ms	81.7 MiB	C++11(O2)	1.2 KiB	2025-1-17 13:57:43
AC	C23liyou	5105ms	185.5 MiB	C++11(O2)	954 Bytes	2025-5-26 19:59:33
AC	C22chushirui	5470ms	79.8 MiB	C++11(O2)	977 Bytes	2025-1-20 10:21:43