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


class Sum {

	public static void main(String[] args) {
		
		try {
			Scanner sc = new Scanner(new File("adunare.in"));
			
			try {
				PrintWriter writer = new PrintWriter("adunare.out", "UTF-8");
				
				writer.println(sc.nextInt() + sc.nextInt());
				
				writer.close();
			} catch (FileNotFoundException e) {
				
			}
			
			sc.close();
		} catch (IOException e) {
			
		}

	}

}