diff --git a/1047-Remove-All-Adjacent-Duplicates-In-String/cpp-1047/CMakeLists.txt b/1047-Remove-All-Adjacent-Duplicates-In-String/cpp-1047/CMakeLists.txt
new file mode 100644
index 00000000..3c6ea462
--- /dev/null
+++ b/1047-Remove-All-Adjacent-Duplicates-In-String/cpp-1047/CMakeLists.txt
@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.14)
+project(B)
+
+set(CMAKE_CXX_STANDARD 14)
+
+add_executable(B main.cpp)
\ No newline at end of file
diff --git a/1047-Remove-All-Adjacent-Duplicates-In-String/cpp-1047/main.cpp b/1047-Remove-All-Adjacent-Duplicates-In-String/cpp-1047/main.cpp
new file mode 100644
index 00000000..1d8237ff
--- /dev/null
+++ b/1047-Remove-All-Adjacent-Duplicates-In-String/cpp-1047/main.cpp
@@ -0,0 +1,31 @@
+/// Source : https://leetcode.com/problems/two-sum/description/
+/// Author : liuyubobobo
+/// Time   : 2019-05-18
+
+#include <iostream>
+
+using namespace std;
+
+
+/// Using Stack
+/// Time Complexity: O(|S|)
+/// Space Complexity: O(1)
+class Solution {
+public:
+    string removeDuplicates(string S) {
+
+        string res = "";
+        for(char c: S)
+            if(!res.size() || res.back() != c)
+                res += c;
+            else
+                res.pop_back();
+        return res;
+    }
+};
+
+
+int main() {
+
+    return 0;
+}
\ No newline at end of file
diff --git a/readme.md b/readme.md
index 84198be9..0d55a5f9 100644
--- a/readme.md
+++ b/readme.md
@@ -730,4 +730,5 @@ email: [liuyubobobo@gmail.com](mailto:liuyubobobo@gmail.com)
 | 1044 | [Longest Duplicate Substring](https://leetcode.com/problems/longest-duplicate-substring/) | [无]<br/>[缺：后缀数组] | [C++](1044-Longest-Duplicate-Substring/cpp-1044/) | | |
 | | | | | | |
 | 1046 | [Last Stone Weight](https://leetcode.com/problems/last-stone-weight/) | [无] | [C++](1046-Last-Stone-Weight/cpp-1046/) | | |
+| 1047 | [Remove All Adjacent Duplicates In String](https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string/) | [无] | [C++](1047-Remove-All-Adjacent-Duplicates-In-String/cpp-1047/) | | |
 | | | | | | |
\ No newline at end of file