diff --git a/2202/220202-CN.cpp b/2202/220202-CN.cpp
new file mode 100644
index 0000000..1379285
--- /dev/null
+++ b/2202/220202-CN.cpp
@@ -0,0 +1,15 @@
+#include <string>
+#include <iostream>
+
+class Solution {
+public:
+	static std::string reversePrefix(std::string word, char ch) {
+		std::reverse(word.begin(), std::next(word.begin(), 1 + word.find(ch)));
+		return word;
+	}
+};
+
+int main() {
+	std::cout << Solution::reversePrefix("xyxzxe", 'z');
+	return 0;
+}
diff --git a/2202/CMakeLists.txt b/2202/CMakeLists.txt
index 75b30db..cb0e1e3 100644
--- a/2202/CMakeLists.txt
+++ b/2202/CMakeLists.txt
@@ -3,4 +3,4 @@ PROJECT(2202)
 
 SET(CMAKE_CXX_STANDARD 23)
 
-ADD_EXECUTABLE(2202 220201.cpp)
+ADD_EXECUTABLE(2202 220202-CN.cpp)