package infoarena;

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

public class Suma {

	public static void main(String[] args) {
		Scanner input = null;
		int a = 0, b = 0;
		/* using try-catch for proper error handling */
		try {
			input = new Scanner(new FileInputStream("adunare.in"));
			a = input.nextInt();
			b = input.nextInt();
			
		} catch (FileNotFoundException e) { /* generating exception */
			e.printStackTrace();
		} finally { /* closing scanner */
			input.close();
		}

		
		PrintWriter output = null;
		try {
			output = new PrintWriter("adunare.out");
			output.println(a + b);
		} catch (FileNotFoundException e) { /* generating exception */
			e.printStackTrace();
		} finally {
			output.close(); /* closing writer */
		}
	}

}