From 76bb2e11fbb8529c0acd1482aa7ef3efd646be4d Mon Sep 17 00:00:00 2001
From: trisolaris233 <42718477+trisolaris233@users.noreply.github.com>
Date: Tue, 14 Jun 2022 00:37:00 +0800
Subject: [PATCH] Fix unavailable URL

fix unavailable URL of 6.006 MIT to a available one
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 836086e..502dccb 100755
--- a/README.md
+++ b/README.md
@@ -73,7 +73,7 @@ Table of Contents
 
 ### Data Structures and Algorithms
 
-- [6.006 - Introduction to Algorithms, MIT OCW](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-006-introduction-to-algorithms-fall-2011/lecture-videos/)
+- [6.006 - Introduction to Algorithms, MIT OCW](https://ocw.mit.edu/courses/6-006-introduction-to-algorithms-spring-2020/video_galleries/lecture-videos/)
 - [Algorithms: Design and Analysis 1 - Stanford University](https://www.youtube.com/playlist?list=PLXFMmlk03Dt7Q0xr1PIAriY5623cKiH7V)
 - [Algorithms: Design and Analysis 2 - Stanford University](https://www.youtube.com/playlist?list=PLXFMmlk03Dt5EMI2s2WQBsLsZl7A5HEK6)
 - [COS 226 Algorithms, Youtube, Princeton - by Robert Sedgewick and Kevin Wayne](https://www.youtube.com/watch?v=1QZDe28peZk&list=PLRdD1c6QbAqJn0606RlOR6T3yUqFWKwmX&index=1)