// Page 096

import java.util.Scanner;
class Prog_7_7
{
	public static void main(String[] args)
	{
		Scanner input = new Scanner(System.in);
		double val1,val2;
		val1=input.nextDouble();
		val2=input.nextDouble();
		double Result;
		Result = Add(val1,val2);
		System.out.println("Result is " + Result);
	}
	private static double Add ( double x, double y )
	{
		return x + y ;
	}
}