package sum;

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

public class Sum {

	public static void main(String[] args) throws IOException {
		
		Scanner fin = new Scanner (new FileInputStream("adunare.in"));
		PrintStream fout = new PrintStream("adunare.out");
		
		int a,b;
		a=fin.nextInt();
		b=fin.nextInt();
		fin.close();
		
		fout.println(a+b);
		fout.close();
	}

}