07. Train The Trainers

using System;

namespace Train_The_Trainers
{
    class Program
    {
        static void Main(string[] args)
        {
            int CountJury = int.Parse(Console.ReadLine());
            string NamePresentacion = Console.ReadLine();
            double MidllePresentacion = 0;
            double TotalScore = 0;
            double Total = 0;
            double MiddleTotal = 0;
            int CounterPresentacion = 0;

            while(NamePresentacion !="Finish")
            {


                for(int i=1;i<= CountJury; i++)
                {
                    double Score = double.Parse(Console.ReadLine());
                    TotalScore += Score;
                }
                MidllePresentacion = TotalScore / CountJury;
                Console.WriteLine($"{NamePresentacion} - {MidllePresentacion:f2}.");

                Total += MidllePresentacion;
                CounterPresentacion++;
                NamePresentacion = Console.ReadLine();
                TotalScore = 0;
            }

            MiddleTotal = Total / CounterPresentacion;

            Console.WriteLine($"Student's final assessment is {MiddleTotal:f2}.");

        }
    }
}