import java.io.*;
import java.util.Scanner;  
class Main
{
    public static void main(String[] Args)
    {
    	try
    	{
	        int a, b;
	        FileInputStream FIn = new FileInputStream("adunare.in");
	        Scanner In = new Scanner(FIn);
	        a = In.nextInt();
	        b = In.nextInt();
	        In.close();
	        FIn.close();
	        FileOutputStream FOut = new FileOutputStream("adunare.out");
	        DataOutputStream Out = new DataOutputStream(FOut);
	        Out.writeBytes((Integer.toString(a+b)));
	        Out.close();
	        FOut.close();
    	}
    	catch (IOException E)
    	{
    		System.err.println("Eroare la citire/scriere");
    	}
    }
}