Проблем с 02. Exam Preparation While-Loop - Exercise - Софтуерен университет

Проблем с 02. Exam Preparation While-Loop - Exercise

Здравейте, моля за малко помощ с тази задача. Все още while-loop задачите са ми тъмна индия. Благодаря! Линк към задачката ⦁ Подготовка за изпит

function exam(input) {
    let inputOfbadGrades = Number(input.shift());

    let countForBadGrades=0;
    let sumGrades =0;
    let counterForGrades=0;
    let lastProblem='';

    while (countForBadGrades < inputOfbadGrades) {
        let nameOfExercise=input.shift();
        let grade=Number(input.shift());

        if (nameOfExercise=='Enough'){
            sumGrades = sumGrades/counterForGrades;
            console.log(`Average score: ${sumGrades}\nNumber of problems: ${counterForGrades}\nLast problem: ${lastProblem}`);
        
        }
        if (grade <= 4){
            countForBadGrades++
            lastProblem=nameOfExercise;
        }
        counterForGrades++
        sumGrades++
    }
    if(counterForGrades==inputOfbadGrades){
        console.log(`You need a break, ${countForBadGrades} poor grades.`);
        
    }
}
exam ([3,
    'Money',
    6,
    'Story',
    4,
    'Spring Time',
    5,
    'Bus',
    6,
    'Enough'])

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ExamPrep
{
class Program
{
static void Main(string[] args)
{
int a= int.Parse(Console.ReadLine());
string lastproblem="a";
double count = 0;
double pcount = 0;
double SM = 0;
int evalution = 1;
while (true)
{
string problem = Console.ReadLine();
if (problem == "Enough")
{if (count !=0)
{
Console.WriteLine($"Average score: {(SM ) / count:F2}");
Console.WriteLine(("Number of problems: ")+count);
Console.WriteLine(("Last problem: ")+lastproblem);
break;}
else {

int count1 = 1;
Console.WriteLine(("Average score: ")+(SM) / count1);
Console.WriteLine(("Number of problems: ")+count);
Console.WriteLine(("Last problem: ")+"not");
}
}

else
{ evalution = int.Parse(Console.ReadLine());

if (evalution < 5)
{
pcount++;

if (pcount == a)
{
Console.WriteLine("You need a break, "+a + " poor grades.");
break;
}
}
}
lastproblem = problem;
SM += evalution;
count++;

}

}
}
}