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

/*
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/**
 *
 * @author aL3XaNdRu10
 */
public class Problema 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();
    
}