import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.FileNotFoundException;


public class AB {
	public static void main(String[] args) throws IOException, FileNotFoundException {
		// Vanilla vim FTW
		FileInputStream fin = new FileInputStream("adunare.in");
		DataInputStream din = new DataInputStream(fin);
		OutputStream fop = new FileOutputStream("adunare.out");

		int a = din.readInt();
		int b = din.readInt();

		fop.write(a + b);
		fop.close();
	}
}