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 {
		
        BufferedReader in = new BufferedReader(new FileReader("adunare.in"));
        
        int a = Integer.valueOf(in.readLine());
         
        int b = Integer.valueOf(in.readLine());
        
        in.close();
         
        BufferedWriter out = new BufferedWriter(new FileWriter("adunare.out"));
        out.write(String.valueOf(a+b));
        
        out.close();
		
	}
	
}