using System;
using System.Globalization;
using System.Collections.Generic;
using System.Linq;
public class Program
{
public static void Main()
Console.WriteLine("Hello World");
List<CultureInfo> cultures = CultureInfo.GetCultures(CultureTypes.AllCultures).ToList();
cultures.ForEach(c => {
Console.WriteLine(c.DisplayName);
});
}