package InfoArenaProblems;

import java.io.*;

class infoPb_1{
    public static void main(String args[]){
        try{
            File fileIn = new File("/home/sebastian.rapa/Projects/InfoArenaProblems/resources/infoPb_1");
            String st;
            BufferedReader br = new BufferedReader(new FileReader(fileIn));
            int sum = 0;
            while((st = br.readLine()) !=  null){
                sum += Integer.parseInt(st);
            }

            File fileOut = new File("/home/sebastian.rapa/Projects/InfoArenaProblems/answers/infoPb_1");
            BufferedWriter writer = new BufferedWriter(new FileWriter(fileOut));
            writer.write(Integer.toString(sum));

            writer.close();
        }catch(Exception e){
            e.printStackTrace();
        }
    }
}