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

public class Main {
	public static void main(String[] args) {
		int sum = 0;
		try{
			Scanner reader = new Scanner(new FileInputStream("adunare.in"));
			int a = reader.nextInt();
			int b = reader.nextInt();
			sum = a + b;
			PrintWriter writer = new PrintWriter("adunare.out");
			writer.write(String.valueOf(sum) + "\n");
			writer.close();
			reader.close();
		}
		catch(Exception e){
			e.printStackTrace();
		}
	}

}