import java.util.Scanner;
import java.io.*;

public class ReadIntsFile2 {
  public static void main(String []args)
      throws FileNotFoundException {
    int cur;
    int sum = 0;

    /* Scanner in = new Scanner(System.in); */
    Scanner in = new Scanner(new File("nums.txt"));

    while (in.hasNextInt()) {
      cur = in.nextInt();
      sum += cur;
    }
    
    System.out.println("The sum is " + sum);
  }
}