import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStreamWriter;


public class Main {
	
	public static void main(String args[]) throws IOException {
		
		int a = 0;
		int b = 0;
		
		BufferedReader br = new BufferedReader(new FileReader("adunare.in"));
		
		String line = br.readLine();
		a = Integer.parseInt(line);
		
		line = br.readLine();
		b = Integer.parseInt(line);
		
		BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("adunare.out"), "utf-8"));
		writer.write(String.valueOf(a + b));		
		
	}

}