diff --git a/SortingCartesianProducts.cpp b/SortingCartesianProducts.cpp
new file mode 100644
index 0000000..293b33c
--- /dev/null
+++ b/SortingCartesianProducts.cpp
@@ -0,0 +1,11 @@
+//Expected Time Complexity :O(N log N)
+
+
+#include<bits/stdc++.h>
+using namespace std;
+
+vector<pair<int, int>> sortCartesian(vector<pair<int, int>> v)
+{
+    sort(v.begin(), v.end());
+    return v;
+}
\ No newline at end of file