From eb320010a411c9420d83606314b0f4909f080d63 Mon Sep 17 00:00:00 2001
From: jinbudaily <18336218010@163.com>
Date: Tue, 25 Jul 2023 15:22:08 +0800
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---
 problems/0452.用最少数量的箭引爆气球.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/problems/0452.用最少数量的箭引爆气球.md b/problems/0452.用最少数量的箭引爆气球.md
index ff476f41..90cd7085 100644
--- a/problems/0452.用最少数量的箭引爆气球.md
+++ b/problems/0452.用最少数量的箭引爆气球.md
@@ -42,9 +42,9 @@
 * points[i].length == 2
 * -2^31 <= xstart < xend <= 2^31 - 1
 
-# 视频讲解
+## 算法公开课
 
-**《代码随想录》算法视频公开课：[贪心算法，判断重叠区间问题 | LeetCode：452.用最少数量的箭引爆气球](https://www.bilibili.com/video/BV1SA41167xe)，相信结合视频在看本篇题解，更有助于大家对本题的理解**。
+**[《代码随想录》算法视频公开课](https://programmercarl.com/other/gongkaike.html)：[贪心算法，判断重叠区间问题 | LeetCode：452.用最少数量的箭引爆气球](https://www.bilibili.com/video/BV1SA41167xe)，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