public class Main { public static void main(String[] args) { Solution solution = new Solution(); int[] nums = {2, 7, 11, 15}; int target = 9; int[] result = solution.twoSum(nums, target); System.out.println("Indices: " + result[0] + ", " + result[1]); } }

You can use the following code to get the desired output.
public class Solution {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int m = sc.nextInt();
        int[][] matrix = new int[n][m];
        for (int i = 0; i < n;