using System;
using System.Linq;
using System.Collections.Generic;
 
public class Test
{
	public static void Main()
	{
        List<string> dates = new List<string>();
 
        for (int i = 1; i <= 10; i++)
        {
        	dates.Add(new DateTime(2000 + i%3, i % 3 + 1, i % 10 + 1).ToString());
        }
 
		dates.Add(new DateTime(2000,2,13).ToString());
		dates.Add(new DateTime(2001,3,4).ToString());
 
        var q1 = dates.OrderBy(d=>DateTime.Parse(d));
        var q1WithDate = dates.OrderBy(d => DateTime.Parse(d).Date);
        var q1ThenThen = dates.OrderBy(d => DateTime.Parse(d).Year).
        	ThenBy(d => DateTime.Parse(d).Month).
        	ThenBy(d => DateTime.Parse(d).Day);
 
        Console.WriteLine(q1.SequenceEqual(q1WithDate));
        Console.WriteLine(q1.SequenceEqual(q1ThenThen));
 
        foreach(var item in q1) 
        	Console.WriteLine(item);
 
        var q2 = dates.OrderByDescending(d => DateTime.Parse(d));
        var q2WithDate = dates.OrderByDescending(d => DateTime.Parse(d).Date);
 
        Console.WriteLine(q2.SequenceEqual(q2WithDate));
 
        foreach(var item in q2) 
        	Console.WriteLine(item);
	}
}

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