package com.company;

import java.io.File;
import java.io.FileInputStream;
import java.io.PrintStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) throws Throwable{
        Scanner sc = new Scanner(new FileInputStream("input.txt"));
        PrintStream printer = new PrintStream("output.txt");
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        printer.println(a+b);
    }
}