static void Main(string[] args)
{
int n = int.Parse(Console.ReadLine());
List <Student> students = new List <Student>();
for (int i = 0; i < n; i++)
{
string[] studentInfo = Console.ReadLine().Split().ToArray();
Student newStudent = new Student(studentInfo[0], studentInfo[1], double.Parse(studentInfo[2]));
students.Add(newStudent);
}
students.Sort((b, a) => a.Grade.CompareTo(b.Grade));
Student.PrintStudents(students);
}
