using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        uint number = 1;

        object value = new []{ number };

        var idList = value as IEnumerable<int>;

        var uintList = value as IEnumerable<uint>;

        Console.WriteLine(idList.First());

        var b = uintList.ToList();

        var a = idList.ToList();

    }

}