package vio;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class adunare {

	public static void main(String [] args) {
		

		Scanner sc = null;
		try {
			sc = new Scanner(new File("adunare.in"));
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		
		
		int [] dimensions = new int[2];
		int i = 0;
		
		
	    while (sc.hasNextLong()) {	  
	         dimensions[i++] = sc.nextInt();
	    }
	
	    int sum = dimensions[0] + dimensions[1];
	     //System.out.println(dimensions[0]);
	     //System.out.println(dimensions[1]);
	     
	     
	 	BufferedWriter writer;
		try {
			writer = new BufferedWriter(new FileWriter("adunare.out"));
			
			writer.write(Integer.toString(sum));
			writer.flush();
			writer.close();
	
		} catch (IOException e) {
			e.printStackTrace();
		}
		 
	      
	}
	
	
}