/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		int[][] dias = {{1,2},{3,4},{5,6}};
        System.out.println(dias[1][1]); //imprime o número 4
	}
}