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

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/**
 *
 * @author aL3XaNdRu10
 */
class Problema {
    public static void main(String[] args) throws FileNotFoundException {
        Scanner scanner = new Scanner(new FileInputStream("adunare.in"));
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int suma = a+b;
        PrintWriter writer = new PrintWriter("adunare.out");
        writer.write(String.valueOf(suma)+"\n");
        writer.close();
        scanner.close();
    }
}