diff --git a/ar3.cpp b/ar3.cpp
new file mode 100644
index 0000000..66da2e0
--- /dev/null
+++ b/ar3.cpp
@@ -0,0 +1,27 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+const int R = 6,C = 6;
+
+void Sum(int arr[R][C])
+{
+  int max_sum = INT_MIN;
+  for (int i = 0; i < R - 2; i++) {
+    for (int j = 0; j < C - 2; j++) {
+      int sum = (arr[i][j] + arr[i][j + 1] + arr[i][j + 2]) + (arr[i + 1][j + 1]) + (arr[i + 2][j] + arr[i + 2][j + 1] + arr[i + 2][j + 2]);
+      max_sum = max(max_sum, sum);
+    }
+  }
+  cout<<max_sum;
+}
+
+int main() {
+  int arr[6][6];
+  for (int i = 0; i < 6; i++) {
+    for (int j = 0; j < 6; j++) {
+      cin >> arr[i][j];
+    }
+  }
+  Sum(arr);
+  return 0;
+}