int ws[t];

char *boards[t];

int sumhxw = 0;

for (int i = 0; i < t; i++) {

   // printf("Please enter the h and w space separated of test case no. %d n", i + 1);

    scanf("%d %d", &hs[i], &ws[i]);

    // constraint 2. 1 <= h,w <= 2500

    if (!(hs[i] >= 1 && hs[i] <= 2500) || !(ws[i] >= 1 && ws[i] <= 2500)) {

     //   printf("The value of h and w are not valid terminating the program n");

        return -1;

    }

    boards[i] = malloc(hs[i] * ws[i]);

  //  printf("Please enter the board of test case no. %d n", i + 1);

    scanf("%s", boards[i]);
    printf("%s",boards[i]);

    sumhxw = sumhxw + (hs[i] * ws[i]);

}