package test;

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

public class Addition {

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