diff --git a/OJ notes/pages/Leetcode 01-Matrix.md b/OJ notes/pages/Leetcode 01-Matrix.md
index 036aad9..f689e44 100644
--- a/OJ notes/pages/Leetcode 01-Matrix.md	
+++ b/OJ notes/pages/Leetcode 01-Matrix.md	
@@ -1,4 +1,4 @@
-# Leetcode 01-Matrix
+sh# Leetcode 01-Matrix
 
 #### 2022-07-17 03:15