import java.util.Scanner; public class ArrayDS2D { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int a[][] = new int[6][6]; for (int i = 0; i < 6; i++) { for (int j = 0; j < 6; j++) { a[i][j] = sc.nextInt(); } } int max = a[0][0] + a[0][1] + a[1][1] + a[0][2] + a[2][0] + a[2][1] + a[2][2]; int hourglass; for (int i = 0; i < 4; i++) { for (int j = 0; j < 4; j++) { hourglass = a[i][j] + a[i][j + 1] + a[i][j + 2] + a[i + 1][j + 1] + a[i + 2][j] + a[i + 2][j + 1] + a[i + 2][j + 2]; if (hourglass > max) max = hourglass; } } System.out.println(max); } }