diff --git a/DataStructureAndAlgorithm/11 Leetcode同步练习（四）.md b/DataStructureAndAlgorithm/11 Leetcode同步练习（四）.md
index ea8c0c7..f839e68 100644
--- a/DataStructureAndAlgorithm/11 Leetcode同步练习（四）.md	
+++ b/DataStructureAndAlgorithm/11 Leetcode同步练习（四）.md	
@@ -1168,9 +1168,4 @@ public class Solution {
         return result;        
     }
 }
-```
-
----
-<p style="text-align:center;">
-<img src="https://img-blog.csdnimg.cn/20200727174102237.png">
-</p>
\ No newline at end of file
+```
\ No newline at end of file