package aplusb;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class aplusb {
		public static void main(String[] args) throws IOException {
			// TODO Auto-generated method stub
			
			BufferedReader in = new BufferedReader(new FileReader("adunare.in"));
			
			String line;
			line = in.readLine();
			
			int a = Integer.valueOf(line);
			
			line = in.readLine();
			int b = Integer.valueOf(line);
			
			BufferedWriter out = new BufferedWriter(new FileWriter("adunare.out"));
			out.write(String.valueOf(a+b));
			
			
			in.close();
			out.close();

		}
		
}