diff --git a/.gitignore b/.gitignore
index fcd9a9e..999289d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,14 @@ yarn-error.log
 npm-debug.log
 yarn-debug.log*
 yarn-error.log*
+
+# C and Go compiled files
+*.exe
+*.out
+*.o
+*.a
+*.so
+*.dylib
+*.dll
+*.obj
+*.exe
diff --git a/README.md b/README.md
index 6fc5b40..ebc9fe2 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,8 @@
 - `list/`: 链表相关数据结构目录
 - `tree/`: 树相关数据结构目录
 - `hash/`: 常用哈希工具函数目录
+- `c_solutions`: c 语言相关算法实现(详细请看 c_solutions/README.md)
+- `go_solutions`: go 语言相关算法实现(详细请看 go_solutions/README.md)
 
 ## 排序算法
 
diff --git a/c_solutions/README.md b/c_solutions/README.md
new file mode 100644
index 0000000..3434926
--- /dev/null
+++ b/c_solutions/README.md
@@ -0,0 +1,23 @@
+# c_solutions
+
+这个文件夹里面的内容用于存放 c 语言相关的代码，是一个独立的文件夹
+
+## 目录
+
+- [c_solutions]
+  - [目录](#目录)
+  - [介绍](#介绍)
+  - [目录结构](#目录结构)
+
+## 介绍
+
+这个文件夹里面的所有内容都是 c 语言的算法实现。
+
+## 目录结构
+
+- `exercises/`: 练习题目
+- `sort/`: 排序算法相关目录
+- `leetcode/`: 力扣题解目录，按难度分类
+  - `easy/`: 简单难度题目
+  - `medium/`: 中等难度题目
+  - `hard/`: 困难难度题目
diff --git a/c_solutions/exercises/.gitkeep b/c_solutions/exercises/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/c_solutions/leetcode/easy/.gitkeep b/c_solutions/leetcode/easy/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/c_solutions/leetcode/hard/.gitkeep b/c_solutions/leetcode/hard/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/c_solutions/leetcode/medium/.gitkeep b/c_solutions/leetcode/medium/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/c_solutions/sort/.gitkeep b/c_solutions/sort/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/go_solutions/README.md b/go_solutions/README.md
new file mode 100644
index 0000000..ba2124c
--- /dev/null
+++ b/go_solutions/README.md
@@ -0,0 +1,22 @@
+# go_solutions
+
+这个文件夹里面的内容用于存放 go 语言相关的代码，是一个独立的文件夹
+
+## 目录
+
+- [go_solutions]
+  - [目录](#目录)
+  - [介绍](#介绍)
+  - [目录结构](#目录结构)
+
+## 介绍
+
+这个文件夹里面的所有内容都是 go 语言的算法实现。
+
+## 目录结构
+
+- `sort/`: 排序算法相关目录
+- `leetcode/`: 力扣题解目录，按难度分类
+  - `easy/`: 简单难度题目
+  - `medium/`: 中等难度题目
+  - `hard/`: 困难难度题目
diff --git a/go_solutions/leetcode/esay/.gitkeep b/go_solutions/leetcode/esay/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/go_solutions/leetcode/hard/.gitkeep b/go_solutions/leetcode/hard/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/go_solutions/leetcode/medium/.gitkeep b/go_solutions/leetcode/medium/.gitkeep
new file mode 100644
index 0000000..e69de29