File 31 (struct)

#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <iomanip>
using namespace std;

struct EGE
{
    string surname,io;
    int sch, score;
};
int main()
{
    ifstream f("Input.txt");
    if(f)
    {
        int sur(0);
        ofstream g ("Output.txt");
        vector <EGE> v;
        while(!f.eof())
        {
            EGE n;
            f>>n.surname>>n.io>>n.sch>>n.score;
            v.push_back(n);
            int surr=n.surname.size();
            sur=max(sur,surr);
        }
        double sum(0);
        for(int i=0;i<v.size();++i)
            sum+=v[i].score;
        sum/=v.size();
        g<<"Grade point average: "<<sum<<'\n';
        vector <int> in;
        for(int i=0;i<v.size();++i)
            if(v[i].score>sum)
                in.push_back(i);
        /*for(int i=0;i<in.size();++i)
            g<<in[i]<<' ';*/
        for(int i=1;i<in.size();++i)
            for(int j=0;j<in.size()-i;++j)
                if(v[in[j]].score<v[in[j+1]].score)
                    swap(in[j],in[j+1]);
        g<<"Pupils who pass the exam above average:"<<'\n';
        for(int i=0;i<in.size();++i)
            g<<setw(sur)<<v[in[i]].surname<<' '<<v[in[i]].io<<' '<<setw(4)<<v[in[i]].sch<<' '<<setw(3)<<v[in[i]].score<<'\n';
        g.close(); f.close();
    }
    else
        cout<<"ALARM! ALARM! ALARM! FILE NOT FOUND! FATAL ERROR!!!";
    return 0;
}
/*
Input:
Иванов И.И. 2 100
Петров А.В. 3 20
Жарников А.С 4 31
Смирнов И.Н. 12 75
Яковлев М.Ю. 2 100
Тихонов М.М. 2 68
Буянтуева А.Ц. 2 60
Бубеева С.М. 2 55
Звонцов А.А. 33 51
Цветкова А.П. 100 72
Орлов Е.С. 2 77
*/