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


class test {
	public test() {
		// TODO Auto-generated constructor stub
	}
	public void read() throws FileNotFoundException{
		Scanner s=new Scanner(new FileInputStream("adunare.in"));
		int a=s.nextInt();
		int b=s.nextInt();
		int sum =a+b;
		PrintWriter p=new PrintWriter(new FileOutputStream("adunare.out"));
		p.println(sum);
		p.close();
		s.close();
	}
	public static void main(String[] args) throws FileNotFoundException {
		test t=new test();
		t.read();
	}
}