n2

#include <fstream>

using namespace std;

struct mokinys{
    string name;
    int paz[100];
    int pcount = 0;
    double sum = 0;
};

int main()
{
    mokinys student[100];
    int scount = 0;
    double max = 0;
    char comma;

    ifstream in("Duota2.txt");

    while(!in.eof())
    {
        getline(in, student[scount].name, ',');
        string S;
        getline(in, S);

        int s = 0;
        for(int i = 0; i < S.size(); i++){
            if(S[i] == ' ') continue;
            if(S[i] == ',') {
                student[scount].paz[student[scount].pcount++] = s;
                s = 0;
            }else s = s*10 + S[i] - '0';
        }
        student[scount].paz[student[scount].pcount++] = s;
        in >> ws;
        scount++;
    }

    in.close();

    for(int i = 0; i < scount; i++)
    {
        for(int j = 0; j < student[i].pcount; j++)
        {
            student[i].sum += student[i].paz[j];
        }
    }

    for(int i = 0; i < scount; i++)
    {
        student[i].sum /= double(student[i].pcount);
        if(student[i].sum > max)
        {
            max = student[i].sum;
        }
    }

    ofstream out("Rezultatas.txt");

    for(int i = 0; i < scount; i++)
    {
        if(student[i].sum == max)
        {
            out << student[i].name;
        }
    }

    out.close();
}