#include <iostream>
#include <vector>
#include <algorithm>
#include <chrono>
#include <random>
#include <iomanip>
#include <fstream>

constexpr auto low_score = 4;
constexpr auto high_score = 10;
constexpr auto numJudges = 5;

double getScore(std::default_random_engine dre, std::uniform_int_distribution<int> di)
{
    std::vector<int> scores(numJudges);//to record the scores
    std::generate(scores.begin(), scores.end(), [&]{ return di(dre);});//generates 5 random nos b/w 4 and 10

    std::sort(scores.begin(), scores.end());//sort the scores generated

    std::vector<int> truncatedScores {&scores[1], &scores[scores.size()-1]};
    //truncated vector removing the min and max scores

    return static_cast<double>(std::accumulate(truncatedScores.begin(), truncatedScores.end(),0))/3;
    //average of the truncated scores
}

int main()
{
    auto seed = std::chrono::system_clock::now().time_since_epoch().count();//seed
    std::default_random_engine dre(seed);//engine
    std::uniform_int_distribution<int> di(low_score,high_score);//distribution based on low and hi scores

  //  getScore(dre, di);
    std::ofstream fout{"D:\\test.txt"};//file to send scores to

    std::cout << "How many performers? \n";
    size_t performers{};
    std::cin >> performers;

    std::vector<double> scores;//vector to record individual scoreas
    for (size_t i = 0; i < performers; ++i)scores.push_back(std::move(getScore(dre, di)));
   // std::generate(scores.begin(), scores.end(), getScore);
    for (const auto& elem : scores)
    {
        std::cout << std::setprecision(3) << elem << "\n";//print to screen
        fout << std::setprecision(3) << elem << "\n";//print to file
    }
}