From 7ad80ab57f282ac94eef6aa42cecb98774601b46 Mon Sep 17 00:00:00 2001
From: liangzhensheng <1250564179@qq.com>
Date: Fri, 17 Mar 2023 11:37:27 +0800
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---
 problems/0968.监控二叉树.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/problems/0968.监控二叉树.md b/problems/0968.监控二叉树.md
index 14563a51..267e7f6e 100644
--- a/problems/0968.监控二叉树.md
+++ b/problems/0968.监控二叉树.md
@@ -38,6 +38,10 @@
 * 给定树的节点数的范围是 [1, 1000]。
 * 每个节点的值都是 0。
 
+# 视频讲解
+
+**《代码随想录》算法视频公开课：[贪心算法，二叉树与贪心的结合，有点难...... LeetCode:968.监督二叉树](https://www.bilibili.com/video/BV1SA411U75i)，相信结合视频在看本篇题解，更有助于大家对本题的理解**。
+
 
 ## 思路