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

class Main {
	public static void main(String[] args) {
		Scanner reader = null;
		try {
			reader = new Scanner (new File("adunare.in"));
		} 
		catch (FileNotFoundException e) {
		// TODO Auto-generated catch block
			e.printStackTrace();
		}
		int a = reader.nextInt();
		int b = reader.nextInt();
		int sum = a + b;
		
		PrintWriter writer = null;
		try {
			writer = new PrintWriter (new File("adunare.out"));
		} 
		catch (FileNotFoundException e) {
		// TODO Auto-generated catch block
			e.printStackTrace();
		}
	    writer.write(String.valueOf(sum) + "\n");
	    writer.close();
	    reader.close();
	}
}