diff --git a/kadane.cpp b/kadane.cpp
new file mode 100644
index 00000000..53e35e58
--- /dev/null
+++ b/kadane.cpp
@@ -0,0 +1,27 @@
+#include "bits/stdc++.h"
+using namespace std;
+
+int max_subarray(vector <int> &v){
+    int max_current = v[0], max_global = v[0];
+    for(int i = 1; i < v.size(); i++){
+        max_current = max(max_current + v[i], v[i]);
+        max_global = max(max_current, max_global);
+    }
+    return max_global;
+}
+
+int main(){
+    int n;
+    vector<int> v;
+
+    cin >> n;
+
+    for(int i = 0; i < n; i++){
+        int a;
+        cin >> a;
+        v.push_back(a);
+    }
+
+    cout << max_subarray(v) << '\n';
+
+}