using System;
using System.Collections.Generic;

public class Test
{
    public static void Main()
    {
        var i = 1234567890;
        var l = new List<int>();
        while (i > 0)
        {
            l.Insert(0, i % 10);
            i /= 10;
        }
        Console.WriteLine(string.Join(", ", l.ToArray()));
    }
}