static void Main(string[] args)
{
Console.WriteLine(Human.Population);
Human person1 = new Human("Daniil", "Stepanov", 139);
Human person2 = new Human("Ivan", "Ivanovich", "Ivanov", 20);
Sportman biatlonist = new Biatlonist("Daria", "Domracheva", 35, 23, Sportman.Titul.Champion, 12, 99.9);
Sportman chessman = new Chessman("Garry", "Casparov", 68, 101, Sportman.Titul.MS, 158);
Console.WriteLine(Human.Population);
Console.WriteLine(person1);
Console.WriteLine(person2["Name"]);
Console.WriteLine(biatlonist);
Console.WriteLine(chessman);
biatlonist.play();
chessman.play();
biatlonist.play("Minsk");
chessman.play("Berlin");
Console.ReadKey();
}