package hihi;

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

 class AB {

	public static void main(String[] args) throws IOException{
		// TODO Auto-generated method stub
		int sum=0;
		Scanner reader = null;
		try{
			reader = new Scanner(new FileInputStream("adunare.in"));
		    int a = reader.nextInt();
		    int b = reader.nextInt();
		     sum = a + b;
		}catch (FileNotFoundException e) {
            e.printStackTrace();
        }
		
		try{
			   PrintWriter writer = new PrintWriter("adunare.out");
			    writer.write(String.valueOf(sum) + "\n");
			    writer.close();
			    reader.close();
		}catch (FileNotFoundException e) {
            e.printStackTrace();
		}

	}
 }