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

public class adunare {

	public static void main(String[] args) throws IOException {
		BufferedReader bf = new BufferedReader(new FileReader("adunare.in"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("adunare.out")));

		long i1 = Long.parseLong(bf.readLine());
		long i2 = Long.parseLong(bf.readLine());
		bf.close();
		out.println(i1 + i2);
		out.close();
	}

}