Method main

Cognizant/Que 29/Solution.java:46–58

(String[]args)

  }

  public static void main (String[]args)
  {
    Scanner sc = new Scanner (System.in);
    int m = sc.nextInt ();
    int n = sc.nextInt ();
    int arr[][] = new int[m][n];

    for (int i = 0; i < m; i++)
      for (int j = 0; j < n; j++)
	arr[i][j] = sc.nextInt ();

    System.out.println (countIsland (arr));
  }
}