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

using namespace std;

char get_final_grade(vector<char>& v)
{
  sort(v.begin(), v.end());
  char base = *v.rbegin();

  if (base == 'A' || base == 'F')
  {
    return base;
  }
  
  int count = 0;
  for_each(v.begin(), v.end(), [&count, base](char c){
      count += (c == base);
    });
  
  if (count >= 3)
    return base;
  else
    return base - 1;
}

int main()
{
  string filename;
  cout << "Mata in filnamn: ";
  cin >> filename;

  ifstream ifs(filename);

  if ( ! ifs )
  {
    cerr << "FEL: " << filename << " kunde inte öppnas" << endl;
    return 1;
  }

  vector<pair<char, string> > final_grade;

  while ( ifs )
  {
    vector<char> partial_grades(5);

    for (char& c : partial_grades)
      ifs >> c;

    string name;
    if ( getline(ifs, name) )
    {
      pair<char, string> p;
      p.first = get_final_grade(partial_grades);
      p.second = name;
      final_grade.push_back(p);
    }
  }

  sort(final_grade.begin(), final_grade.end());
  
  for (auto i : final_grade)
  {
    cout << i.first << " " << i.second << endl;
  }
  
  return 0;
}