using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        List<Tuple<string, string, DateTime>> LtTable = new List<Tuple<string, string, DateTime>>();

LtTable.Add(new Tuple<string, string,DateTime>("test1", "test11", Convert.ToDateTime("1/1/2021")));

LtTable.Add(new Tuple<string, string,DateTime>("test2", "test22", Convert.ToDateTime("2/1/2021")));

LtTable.Add(new Tuple<string, string,DateTime>("test3", "test33", Convert.ToDateTime("3/2/2021")));

LtTable.Add(new Tuple<string, string,DateTime>("test4", "test44", Convert.ToDateTime("7/7/2021")));

        var tupleWithMaxDate = LtTable.OrderByDescending(x => x.Item3).FirstOrDefault();

        Console.WriteLine(tupleWithMaxDate.Item1 + " " + tupleWithMaxDate.Item2 + " " + tupleWithMaxDate.Item3);

    }

}