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


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

}