import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws Exception {
        BufferedReader reader = new BufferedReader(new FileReader("adunare.in"));
        int first = Integer.valueOf(reader.readLine());
        int second = Integer.valueOf(reader.readLine());
        reader.close();

        Writer writer = new FileWriter("adunare.out");
        writer.write(String.valueOf(first + second));
        writer.close();
    }
}