using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        public static void Main(string[] args)
        {
            int result = 0;
            for(int i = 10; i < 10000; i++)
            {
                if (i.ToString().Any(u => i.ToString().IndexOf(u) != i.ToString().LastIndexOf(u)))
                    result += i;
            }
            Console.WriteLine(result);
        }
    }
}