using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter the string");

        string str = Console.ReadLine();

        int sum = 0;

        foreach(char c in str)

        {

            if(Char.IsDigit(c)) {

                sum += (int)Char.GetNumericValue(c);

                Console.WriteLine(sum);

            }

        }

        Console.WriteLine("Sum of digits in string is " +sum);

    }

}