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


public class Main {

	static int a;
	static int b;
	public static void readDate() throws IOException{
		BufferedReader br = new BufferedReader(new FileReader("adunare.in"));
		BufferedWriter bw = new BufferedWriter(new FileWriter("adunare.out"));
		
		a = Integer.parseInt(br.readLine());
		b = Integer.parseInt(br.readLine());
		System.out.println(a+b);
		bw.write(a+b+"\n");
		bw.close();
		br.close();
	}
	
	public static void main(String[] args) throws IOException {
		readDate();

	}

}