diff --git a/cpp/2303/230327.cpp b/cpp/2303/230327.cpp
new file mode 100644
index 0000000..357eb68
--- /dev/null
+++ b/cpp/2303/230327.cpp
@@ -0,0 +1,22 @@
+#include <vector>
+
+/**
+ * 64. Minimum Path Sum
+ *
+ * Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right, which minimizes the sum of all numbers along its path.
+ * Note: You can only move either down or right at any point in time.
+ */
+
+class Solution {
+public:
+	static int minPathSum(std::vector<std::vector<int>>& G) {
+		const int m = G.size(), n = G.front().size();
+		for (int i = m - 1; i >= 0; --i)
+			for (int j = n - 1; j >= 0; --j)
+				G[i][j] +=
+					(i + 1 < m && j + 1 < n) ?
+					std::min(G[i + 1][j], G[i][j + 1]) :
+					((i + 1 < m ? G[i + 1][j] : 0) + (j + 1 < n ? G[i][j + 1] : 0));
+		return G[0][0];
+	}
+};
diff --git a/cpp/2303/CMakeLists.txt b/cpp/2303/CMakeLists.txt
index 645f57d..f81fef4 100644
--- a/cpp/2303/CMakeLists.txt
+++ b/cpp/2303/CMakeLists.txt
@@ -3,4 +3,4 @@ PROJECT(2303)
 
 SET(CMAKE_CXX_STANDARD 23)
 
-ADD_EXECUTABLE(2303 230327-CN.cpp)
+ADD_EXECUTABLE(2303 230327.cpp)