package exemple;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;
 class Adunare {

	public static void main(String[]args) throws FileNotFoundException{
		
		int a,b;
		
		Scanner s = new Scanner(new File("adunare.in"));
		
		a = s.nextInt();
		b = s.nextInt();
		
		PrintWriter w = new PrintWriter(new File("adunare.out"));
		
		w.print(a+b);
		
		s.close();
		w.close();
	}
	
}