import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.PrintWriter;

public class Main {
	
	public static void main(String[] arguments)
	{
		try {
			BufferedReader br = new BufferedReader(new FileReader("adunare.in"));

			long firstNumber = Long.parseLong(br.readLine());
			long secondNumber = Long.parseLong(br.readLine());
			
			PrintWriter writer = new PrintWriter("adunare.out");
			writer.print(firstNumber+secondNumber);
			writer.close();
		} catch (Exception e) {
			e.printStackTrace();
		}

	
	}

}