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


public class testPA
{
	public void main(String[] args) throws FileNotFoundException
	{
		Scanner scanner = new Scanner (new FileInputStream("adunare.in"));
		int a = scanner.nextInt();
		int b = scanner.nextInt();
		a = a + b;
		PrintWriter writer = new PrintWriter("adunare.out");
		writer.print(a);
		writer.flush();
		writer.close();
		scanner.close();
	}

}