import java.io.*;
import java.util.Scanner;
 
public class Main {
 
    public static void main(String[] args)throws IOException
    {/*
        long beginTime = System.currentTimeMillis();
        
        Scanner reader = new Scanner(new FileInputStream("adunare.in"));
        int a = reader.nextInt();
        int b = reader.nextInt();
        int sum = a + b;

        PrintWriter writer = new PrintWriter("adunare.out");
        writer.write(String.valueOf(sum) + "\n");
        writer.close();
        reader.close();
        
        long endTime = System.currentTimeMillis();
        long difference = endTime - beginTime;
        System.out.println(difference);
        
        long beginTime1 = System.currentTimeMillis();
        */
        FileReader fileReader = new FileReader("adunare.in");
        BufferedReader bufferReader =new BufferedReader(fileReader);
	int x = Integer.parseInt(bufferReader.readLine());
        int y = Integer.parseInt(bufferReader.readLine());
        int z = x + y;
        
        PrintWriter writ = new PrintWriter("adunare.out");
        writ.write(String.valueOf(z) + "\n");
        writ.close();
        fileReader.close();
        
        //long endTime1 = System.currentTimeMillis();
        //long difference1 = endTime1 - beginTime1;
        //System.out.println(difference1);
        
    }
    
}