package hihi;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;
 
public class Main {
 
    public static void main(String[] args) {
        Scanner reader = null;
        int suma = 0;
 
        try {
            reader = new Scanner(new FileInputStream("adunare.in"));
            int a = reader.nextInt();
            int b = reader.nextInt();
            suma = a + b;
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
 
        PrintWriter writer;
        try {
            writer = new PrintWriter("adunare.out");
            writer.write(String.valueOf(suma));
            writer.close();
            reader.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
    }
 
}