Update 113.path-sum-ii.md

cxshine · Jun 20, 2020 · 9d4e7ca · 9d4e7ca
1 parent 5c1da3b
commit 9d4e7ca
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/problems/113.path-sum-ii.md b/problems/113.path-sum-ii.md
@@ -41,7 +41,7 @@ Return:
 
 我们先来看下通用解法的解题思路，我画了一张图：
 
-![backtrack](../assets/problems/backtrack.png)
+![](https://tva1.sinaimg.cn/large/007S8ZIlly1gfyrnqi82ej31190u0e81.jpg)
 
 通用写法的具体代码见下方代码区。