import java.util.Scanner;


public class FindMax
{
    public static void main(String[] args)
    {
        Scanner input = new Scanner(System.in);

        double x = input.nextDouble();
        double y = input.nextDouble();
        double max;

        if ( x >= y )
        {
            max = x;
        }
        else
        {
            max = y;
        }

        System.out.print("Maximum = ");
        System.out.println(max);
    }                       
}