package hihi;

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

 class AB {

	public static void main(String[] args) throws IOException{
		// TODO Auto-generated method stub
		
		Scanner reader = new Scanner(new FileInputStream("adunare.in"));
	    int a = reader.nextInt();
	    int b = reader.nextInt();
	    int sum = a + b;
	 
	    PrintWriter writer = new PrintWriter("adunare.out");
	    writer.write(String.valueOf(sum) + "\n");
	    writer.close();
	    reader.close();

	}

}