import java.io.*;
import java.util.*;

public class Sample
{
	public static void main(String[] args) throws IOException 
	{
		Scanner in = new Scanner(new File("input.txt"));
		PrintWriter out = new PrintWriter(new File("output.txt"));

		long a = in.nextLong();
		long b = in.nextLong();
		out.print(a + b);
		out.close();
	}
}