diff --git a/开源项目中用到的算法/README.md b/开源项目中的算法/README.md
similarity index 100%
rename from 开源项目中用到的算法/README.md
rename to 开源项目中的算法/README.md
diff --git a/算法问题选编/leetcode.md b/算法问题选编/leetcode.md
index adf5ca2..3daeecf 100644
--- a/算法问题选编/leetcode.md
+++ b/算法问题选编/leetcode.md
@@ -1,7 +1,9 @@
 
 题目来自[leetcode](https://leetcode.com/)
 
-
+  
+[LeetCode题解C++ 版](https://github.com/soulmachine/leetcode), 151道题完整版 
+  
 #### Minimum Height Trees