OJ Board

I've tried so much tests, in every tests the result is correct..
The submit say: Wrong Answer.
What is wrong on my code ?


import java.util.Scanner;

public class Main {

private static char[][] grid;
private static int[] dx = { 0, -1, 0, 1 };
private static int[] dy = { -1, 0, 1, 0 };

public ...

I've tried so much tests, in every tests the result is correct..
The submit say: Wrong Answer.
What is wrong on my code ?


import java.util.Scanner;

public class Main {

private static char[][] grid;
private static int[] dx = { 0, -1, 0, 1 };
private static int[] dy = { -1, 0, 1, 0 };

public ...