package DataStructure_Algorithms.infoArena;

import java.io.*;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws IOException {
        int current;
        int sum = 0;
        FileInputStream fis = new FileInputStream("adunare.in");
        PrintWriter writer = new PrintWriter("adunare.out");

        Scanner sc = new Scanner(fis);

        while(sc.hasNextLine()){
            current = sc.nextInt();
            sum +=current;
        }
        System.out.println(sum);

        writer.write(sum + "\n");
        sc.close();
        writer.close();

    }
}