# 2D Array – DS

2D Array – DS

```import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.regex.*;

public class Solution {

// Complete the hourglassSum function below.
static int hourglassSum(int[][] arr) {
int[] dx = {-1,-1,0,0,1,1};
int[] dy = {1,-1,1,-1,1,-1};
int max = Integer.MIN_VALUE;
for ( int i = 1; i< arr.length - 1; i++){
for (int j =1; j < arr[i].length - 1; j++){
int current = arr[i][j];
for (int k = 0; k < 6; k++){
current += arr[dy[k] + i][dx[k] + j];
}
max = Math.max(max,current);
}
}
return max;
}

private static final Scanner scanner = new Scanner(System.in);

public static void main(String[] args) throws IOException {
BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));

int[][] arr = new int[6][6];

for (int i = 0; i < 6; i++) {
String[] arrRowItems = scanner.nextLine().split(" ");
scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");

for (int j = 0; j < 6; j++) {
int arrItem = Integer.parseInt(arrRowItems[j]);
arr[i][j] = arrItem;
}
}

int result = hourglassSum(arr);

bufferedWriter.write(String.valueOf(result));
bufferedWriter.newLine();

bufferedWriter.close();

scanner.close();
}
}

```