ChampionLeaguePointSolver/ChallengeLeaguePointSolver/ChampionsLeaguePointSolver.cpp

#include <iostream>
#include <fstream>
#include <sstream>
#include <vector>
#include <algorithm>

std::string slurp(std::ifstream& in) {
    std::ostringstream sstr;
    sstr << in.rdbuf();
    return sstr.str();
}

struct ScoreData{
    int difficulty=0;
    std::string song;
    int totalEX=0;
    int ex1=0,ex2=0,ex3=0;
    std::string str()const{
        return "["+std::to_string(difficulty)+"] "+song+": "+std::to_string(totalEX)+" total, "+" EX1: "+std::to_string(ex1)+" EX2: "+std::to_string(ex2)+" EX3: "+std::to_string(ex3);
    }
    friend std::ostream&operator<<(std::ostream&os,const ScoreData&data){
        os<<data.str();
        return os;
    }
};

std::string GetNext(int&marker,std::string str){
    int originalMarker=marker;
    marker=str.find_first_of(',',originalMarker)+1;
    return str.substr(originalMarker,marker-1);
};

int main(){
    std::vector<ScoreData>dataA,dataB;
    std::vector<std::pair<int,int>>player1Score,player2Score,player3Score;
    std::ifstream file("team.csv");
    std::string line;
    //First two lines are garbage data.
    std::getline(file,line);
    std::getline(file,line);
    for(int i=0;i<12;i++){
        std::getline(file,line);
        int marker=0;
        ScoreData dat{
            stoi(GetNext(marker,line)),
            GetNext(marker,line),
            stoi(GetNext(marker,line)),
            stoi(GetNext(marker,line)),
            stoi(GetNext(marker,line)),
            stoi(GetNext(marker,line))};
        player1Score.emplace_back(std::pair<int,int>{dat.ex1,0});
        player2Score.emplace_back(std::pair<int,int>{dat.ex2,0});
        player3Score.emplace_back(std::pair<int,int>{dat.ex3,0});
        dataA.emplace_back(dat);
    }
    //Two more lines of garbage data.
    std::getline(file,line);
    std::getline(file,line);
    for(int i=0;i<12;i++){
        std::getline(file,line);
        int marker=0;
        ScoreData dat{
            stoi(GetNext(marker,line)),
            GetNext(marker,line),
            stoi(GetNext(marker,line)),
            stoi(GetNext(marker,line)),
            stoi(GetNext(marker,line)),
            stoi(GetNext(marker,line))};
        player1Score[i].second=dat.ex1;
        player2Score[i].second=dat.ex2;
        player3Score[i].second=dat.ex3;
        dataB.emplace_back(dat);
    }
    std::cout<<"File Contents:"<<std::endl<<std::endl;
    for(auto&list:{dataA,dataB}){
        for(auto&dat:list){
            std::cout<<dat<<std::endl;
        }
    }
    std::cout<<"==================="<<std::endl;
}