package javaapplication1;

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

public class Adunare {
  public static void main(String[] args) throws FileNotFoundException, IOException {
    BufferedReader in = new BufferedReader(new FileReader("adunare.in"));
    PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("adunare.out")));

    int a = 0;
    int b = 1;
    out.println(a + b);
  }
}