package test;

import java.io.*; 
import java.util.Scanner;


public class test {
	public static void main(String[] args)throws IOException
	{
		Scanner scan = new Scanner(new FileInputStream("adunare.in"));
		int a = scan.nextInt();
		int b = scan.nextInt();
		int sum = a + b;
	
  PrintWriter writer=new PrintWriter("adunare.out");
  writer.write(String.valueOf(sum)+ "\n");
  writer.close();
  scan.close();
}
}