import java.util.Scanner;
import java.io.FileReader;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintWriter;
public class main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		BufferedReader br = null;
		
		try {
			
			int a, b;
			br = new BufferedReader(new FileReader("suma.in"));
			a = Integer.parseInt(br.readLine());
			b = Integer.parseInt(br.readLine());
			
			// System.out.println(suma(a, b));
			
			try {
				PrintWriter writer = new PrintWriter("suma.out");
				writer.println(suma(a, b));
				writer.close();
			}
			catch (Exception e) {
				//
			}
			
		} catch (IOException e) {
			e.printStackTrace();
		}
		finally {
			try {
				if (br != null)
					br.close();
			} catch (IOException ex) {
				ex.printStackTrace();
			}
		}
	}
	
	public static int suma(int a, int b) {
		return a + b;
	}

}