#include <list>
#include <string>

#include "grade.h"
#include "Student_info.h"

using std::cin;
using std::cout;
using std::endl;
using std::list;
using std::string;

list<Student_info> extract_fails(list<Student_info>& v);

int main()
{
        list<Student_info> vs;
        Student_info s;

        while (read(cin, s))
                vs.push_back(s);

        vs.sort(compare);

	list<Student_info> fails = extract_fails(vs);

	list<Student_info>::iterator i;

	for (i = fails.begin(); i != fails.end(); ++i)
		cout << i->name << " " << grade(*i) << endl;

	return 0;
}
