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


public class Main {
	
	public static void main(String[] args) {
		
		long a = 0;
		long b = 0;
		
		File input = new File( "adunare.in");
		File output = new File( "adunare.out");
		
		try {
			Scanner sc = new Scanner(input);
			a = sc.nextLong();
			b = sc.nextLong();
			sc.close();
		} catch (FileNotFoundException e) {
		}
		
		try {
			FileWriter wr = new FileWriter(output);
			wr.write( (a+b) + "");
			wr.close();
		} catch (IOException e) {
		}
	}
	
}