private static void Redraw()
{
Console.Clear();
bool head = true;
foreach (Point part in _snake.Reverse())
{
Console.SetCursorPosition(part.X, part.Y);
Console.Write(head ? 'ё' : 'O');
head = false;
}
Console.SetCursorPosition(_apple.X, _apple.Y);
Console.Write('@');
}
