import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Main {

	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		
		BufferedReader in = new BufferedReader(new FileReader("adunare.in"));
		
		String line;
		line = in.readLine();
		
		int a = Integer.valueOf(line);
		
		line = in.readLine();
		int b = Integer.valueOf(line);
		
		BufferedWriter out = new BufferedWriter(new FileWriter("adunare.out"));
		out.write(String.valueOf(a+b));
		
		
		in.close();
		out.close();

	}
	

}