diff --git a/0048-Rotate-Image/cpp-0048/CMakeLists.txt b/0048-Rotate-Image/cpp-0048/CMakeLists.txt
new file mode 100644
index 00000000..f8ab3568
--- /dev/null
+++ b/0048-Rotate-Image/cpp-0048/CMakeLists.txt
@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.5)
+project(cpp_0048)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+
+set(SOURCE_FILES main.cpp)
+add_executable(cpp_0048 ${SOURCE_FILES})
\ No newline at end of file
diff --git a/0048-Rotate-Image/cpp-0048/main.cpp b/0048-Rotate-Image/cpp-0048/main.cpp
new file mode 100644
index 00000000..77e7ceab
--- /dev/null
+++ b/0048-Rotate-Image/cpp-0048/main.cpp
@@ -0,0 +1,61 @@
+/// Source : https://leetcode.com/problems/rotate-image/description/
+/// Author : liuyubobobo
+/// Time   : 2018-09-13
+
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+
+/// Ad-Hoc
+/// Time Complexity: O(n^2)
+/// Space Complexity: O(1)
+class Solution {
+public:
+    void rotate(vector<vector<int>>& matrix) {
+
+        int n = matrix.size();
+        for(int i = 0; i <= n / 2; i ++)
+            for(int j = i; j < n - 1 - i; j ++){
+                int t = matrix[i][j];
+                matrix[i][j] = matrix[n - 1 - j][i];
+                matrix[n - 1 - j][i] = matrix[n - 1 - i][n - 1 - j];
+                matrix[n - 1 - i][n - 1 - j] = matrix[j][n - 1 - i];
+                matrix[j][n - 1 - i] = t;
+                Solution::print_matrix(matrix);
+            }
+    }
+
+    static void print_matrix(const vector<vector<int>>& m){
+        for(int i = 0; i < m.size(); i ++){
+            for(int j = 0; j < m[i].size(); j ++)
+                cout << m[i][j] << " ";
+            cout << endl;
+        }
+        cout << endl;
+    }
+};
+
+
+int main() {
+
+    vector<vector<int>> matrix1 = {
+            {1, 2, 3},
+            {4, 5, 6},
+            {7, 8, 9}
+    };
+    Solution().rotate(matrix1);
+    Solution::print_matrix(matrix1);
+
+    vector<vector<int>> matrix2 = {
+            {1, 2, 3, 4},
+            {5, 6, 7, 8},
+            {9, 10, 11, 12},
+            {13, 14, 15, 16}
+    };
+    Solution().rotate(matrix2);
+    Solution::print_matrix(matrix2);
+
+    return 0;
+}
\ No newline at end of file
diff --git a/readme.md b/readme.md
index c7ff27e5..092aab5a 100644
--- a/readme.md
+++ b/readme.md
@@ -82,7 +82,7 @@ email: [liuyubobobo@gmail.com](mailto:liuyubobobo@gmail.com)
 | | | | | | |
 | 046 | [Permutations](https://leetcode.com/problems/permutations/description/) | [缺：排列算法整理] | [C++](0046-Permutations/cpp-0046/) | [Java](0046-Permutations/java-0046/src/) | |
 | 047 | [Permutations II](https://leetcode.com/problems/permutations-ii/description/) | [无] | [C++](0047-Permutations-II/cpp-0047/) | | |
-| | | | | | |
+| 048 | [Rotate Image](https://leetcode.com/problems/rotate-image/description/) | [无] | [C++](0048-Rotate-Image/cpp-0048/) | | |
 | 049 | [Group Anagrams](https://leetcode.com/problems/group-anagrams/description/) | [solution](https://leetcode.com/problems/group-anagrams/solution/) | [C++](0049-Group-Anagrams/cpp-0049/) | | |
 | | | | | | |
 | 051 | [N-Queens](https://leetcode.com/problems/n-queens/description/) | [缺：N皇后问题整理] | [C++](0051-N-Queens/cpp-0051/) | [Java](0051-N-Queens/java-0051/src/) | |