using System.Collections.Generic;

using System.Linq;

using System.Text;

using System;

using System.Globalization;

​

public class Program

{

    public static void Main()

    {

        var num = 1;

        for (int i = 0; i <= 10; ++i)

        {

            var cDate = (Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;

            StringBuilder str = new StringBuilder();

            str.AppendFormat("{0}-{1}", cDate, String.Format("{0:0000000}", num));

            num = num + 100;

            Console.WriteLine(str);

        }

    }

}