/* 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
	{
		Scanner scanIn = new Scanner(System.in);
		double x, y;
 
		x = scanIn.nextDouble();
		y = scanIn.nextDouble();
 
		if(x > y)       
			System.out.println(x);   
		else {
			System.out.println(x);
			System.out.println(y);
		}
	}
}

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NQoxMA==

5
10