package vio;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;

public class Adunare {

	public static void main(String [] args) {
		
	
			BufferedReader reader;
			String firstLine;
			int sum = 0;
			
			try {
				reader = new BufferedReader(new InputStreamReader(
						new FileInputStream("adunare.in")));
				
				firstLine = reader.readLine();
				String[] dimensions = firstLine.split(" ");
				int num1 = Integer.parseInt(dimensions[0]);
				int num2 = Integer.parseInt(dimensions[1]);
				
				sum = num1 + num2;
				
				reader.close();
				
			} catch (FileNotFoundException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			} 
			
			

			
			BufferedWriter writer;
			try {
				writer = new BufferedWriter(new FileWriter("adunare.out"));
				
				writer.write(Integer.toString(sum));
				writer.flush();
				
				writer.close();
		
			} catch (IOException e) {
				e.printStackTrace();
			}
		

	
		 
	}
	
	
}