import java.io.*;
public class Arvutabel{
 public static void main(String argumendid[]) throws IOException{
  int a=0;
  int b=0;
  BufferedReader sisse=new BufferedReader(
   new FileReader("Arvutabel.txt")
  );
  String rida=sisse.readLine();
  while(rida!=null){
   System.out.println(rida);
   b=Integer.parseInt(rida);
   a=a+b;
   rida=sisse.readLine();
  }
  System.out.println(a);
  sisse.close();
 }
}