import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class Main {
    

	public static void main(String[] args) throws IOException {
		Scanner in = null;
		BufferedWriter out = null;
		try {
		 in = new Scanner(new File("adunare.in"));
		 out = new BufferedWriter(new FileWriter(new File("adunare.out")));
		 out.write(Long.toString(in.nextLong() + in.nextLong()));
		 out.newLine();
		} finally {
			in.close();
			out.close();
		}
	}
}