第2题-二叉树中序遍历的第k个祖先节点

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	stupidy7	1748ms	35.5 MiB	Python 3	3 KiB	2026-4-12 20:03:47
AC	wyh7JXBClj	1749ms	35.5 MiB	Python 3	2.2 KiB	2026-4-15 13:07:29
AC	FL6BmlnBAd	1762ms	35.9 MiB	Python 3	1.7 KiB	2026-4-13 20:00:45
AC	Ql44nLFd5K	1766ms	35.4 MiB	Python 3	5.3 KiB	2026-4-14 19:39:17
AC	L4Qf0NMIR9	1769ms	35.4 MiB	Python 3	1.2 KiB	2026-4-6 11:00:05
AC	kOvjZzwq1P	1769ms	35.5 MiB	Python 3	3 KiB	2026-4-7 20:14:50
AC	CodeFun1ba98530cd	1770ms	35.5 MiB	Python 3	1.9 KiB	2026-4-22 17:43:01
AC	TaZi	1775ms	35.4 MiB	Python 3	3 KiB	2026-4-4 16:27:17
AC	Sakiko_27	1776ms	35.4 MiB	Python 3	3 KiB	2026-4-21 17:12:30
AC	Murphy	1800ms	35.5 MiB	Python 3	2.9 KiB	2026-4-22 15:05:08
AC	sDShAjNxuh	1807ms	34.8 MiB	Python	1.6 KiB	2026-6-24 17:58:26
AC	NDyulGF9Ez	1821ms	35.5 MiB	Python 3	1.9 KiB	2026-4-28 16:44:35
AC	svbK4e46ad	1827ms	34.9 MiB	Python	2.1 KiB	2026-5-27 15:03:06
AC	xl6J0e4L6c	1866ms	35.3 MiB	Python 3	1.5 KiB	2026-4-21 17:43:32
AC	GAuPPfw6e0	1872ms	35.3 MiB	Python	2.2 KiB	2026-4-14 15:32:38
AC	3o27na89ZT	1895ms	35.2 MiB	Python 3	2.1 KiB	2026-4-27 17:36:46
AC	xuP2j7vPtD	1913ms	35.6 MiB	Python 3	1.3 KiB	2026-4-9 20:53:56
AC	twGyjzLe3a	1953ms	35.3 MiB	Python 3	3 KiB	2026-4-20 17:38:10
AC	S3IS4TKFfj	1984ms	35.5 MiB	Python 3	1.4 KiB	2026-4-14 21:57:41
AC	CodeFuneb8885c648	2056ms	35.6 MiB	Python 3	1.9 KiB	2026-4-15 16:22:40
AC	VRhMAiBwfw	2188ms	35.3 MiB	Python 3	2.2 KiB	2026-4-27 17:49:04
AC	Wakeup	5176ms	74.6 MiB	Python 3	2 KiB	2025-9-13 8:47:14