Kajal Palimport java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int row = sc.nextInt();
int col = sc.nextInt();
int[][] matrix = new int[row][col];
for (int i = 0; i < row; i++) {
for (int j = 0; j < col; j++) {
But kaha pe space dena hai kaha pe bracket change karna hai ye kaise samjega