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

class Main {

	public static void main(String[] args) throws IOException{
		
		Scanner fr = new Scanner(new File("adunare.in"));
		int a = fr.nextInt();
		int b = fr.nextInt();
		int sum = a + b;
		fr.close();
		PrintWriter wr = new PrintWriter("adunare.out");
		wr.write(new Integer(sum).toString());
		wr.flush();
		wr.close();
	}

}