Average Grades

using System;
using System.Text.RegularExpressions;
using System.Collections.Generic;
using System.Linq;

class Student
{
    public string Name { get; set; }
    public List <double> Grades { get; set; }

    public double Average => Grades.Average();
}

public class Example
{
    public static void Main()
    {
        int studentCount = int.Parse(Console.ReadLine());

        List<Student> students = new List<Student>();

        while (studentCount-- > 0)
        {
            Student student = new Student();

            string[] studentsInfo = Console.ReadLine().Split();

            student.Name   = studentsInfo[0];
            student.Grades = studentsInfo
                                        .Skip(1)
                                        .Select(double.Parse)
                                        .ToList();
            students.Add(student);
        }

        students.Where( s => s.Average >= 5.00 )
                              .OrderBy(s => s.Name)
                              .ThenByDescending(s => s.Average)
                              .ToList()
                              .ForEach(s =>
                               {
                                  Console.WriteLine($"{s.Name} -> {s.Average:F2}");
                               });
    }
}