/* 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
	{
		for (int i = 0; i <= 10; i += 2)
		{
            for (int j = 1; j < 10; j *= 2)
            {
                System.out.println(Math.max(i,j));
            }
        }
	}
}

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