import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws IOException {
		int a,b;
		FileReader fr = new FileReader("adunare.in");
		BufferedReader br = new BufferedReader(fr); 
		String s;
	//	while((s = br.readLine()) != null)
	//		System.out.println(s);
		  s = br.readLine();
		  a = Integer.parseInt(s);
		  s = br.readLine();
		  b = Integer.parseInt(s);
		  fr.close();
          FileWriter fw = new FileWriter("adunare.out");
          int nr = a+b;
          System.out.println(nr);
          fw.write(nr);
    //      fw.write(nr);
          fw.close();
        
	}

}