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- import java.util.Scanner;
- public class zad5 {
- public static void main(String[] args) {
- Scanner scan = new Scanner(System.in);
- int n = scan.nextInt();
- scan.nextLine();
- int m = scan.nextInt();
- scan.nextLine();
- int[][] matrix = new int[n][m];
- int[][] area = new int[2][2];
- for (int i = 0; i < matrix.length; i++) {
- String input = scan.nextLine();
- String[] nums = input.split(" ");
- for (int j = 0; j < matrix[0].length; j++) {
- matrix[i][j] = Integer.parseInt(nums[j]);
- }
- }
- area = getArea(matrix, getSum(matrix));
- printwithspaces(area);
- }
- public static int getSum(int[][] matrix) {
- int sum = Integer.MIN_VALUE;
- int current = 0;
- for (int i = 1; i < matrix.length; i++) {
- for (int j = 0; j < matrix[i].length; j++) {
- if (j == matrix[i].length - 1) {
- continue;
- }
- current = matrix[i][j] + matrix[i - 1][j] + matrix[i][j + 1] + matrix[i - 1][j + 1];
- if (current > sum) {
- sum = current;
- }
- }
- }
- return sum;
- }
- public static int[][] getArea(int[][] matrix, int sum) {
- int[][] area = new int[2][2];
- int current = 0;
- for (int i = 1; i < matrix.length; i++) {
- for (int j = 0; j < matrix[i].length; j++) {
- if (j == matrix[i].length - 1) {
- continue;
- }
- current = matrix[i][j] + matrix[i - 1][j] + matrix[i][j + 1] + matrix[i - 1][j + 1];
- if (current == sum) {
- area[1][0] = matrix[i][j];
- area[0][0] = matrix[i - 1][j];
- area[1][1] = matrix[i][j + 1];
- area[0][1] = matrix[i - 1][j + 1];
- return area;
- }
- }
- }
- return area;
- }
- public static void printwithspaces(int[][] matrix) {
- for (int i = 0; i < matrix.length; i++) {
- for (int j = 0; j < matrix[i].length; j++) {
- System.out.print(matrix[i][j] + " ");
- }
- System.out.println();
- }
- }
- }
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