import java.math.BigDecimal;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		BigDecimal A = BigDecimal.valueOf(scan.nextInt());
		BigDecimal B = BigDecimal.valueOf(scan.nextInt());
		scan.close();
		System.out.println(A.add(B));
	}
}