package adunare;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws IOException{
        Scanner reader = new Scanner (new FileInputStream("adunare.in"));
        int a = reader.nextInt();
        int b = reader.nextInt();
        reader.close();
        int sum = a + b;
        
        PrintWriter  writer = new PrintWriter ("adunare.out");
        writer.write(sum + "\n");
        writer.close();
    }

}