#include<iostream>
#include<fstream>
 
using namespace std;
 
struct student
{
	int subj;
	int index;
	char name[21];
	float marks[5];
	char grade;
};
 
void readStudents(ifstream&,int,student*);
int conv (char*);
 
void main()
{
	int length;
	student slist[20];
	ifstream marks("marks.txt");
	marks>>length;
	readStudents(marks,length,slist);
}
 
void readStudents(ifstream& infile,int limit,student *slist)
{
	char score[4];
	for(int i=0;i<limit;i++)
	{
		infile.ignore(3);
		infile>>slist[i].subj;
		infile.ignore(3);
		infile>>slist[i].index;
		infile.ignore(1);
		infile.getline(slist[i].name,21,',');
		for(int j=0;j<4;j++)
		{
			infile.getline(score,4,',');
			slist[i].marks[j]=conv(score);
		}
		infile.ignore('\n');
		cout<<slist[i].subj;
	}
}
int conv(char *arr)
{
	if(arr[0]=='A')
		return 0;
	else if(arr[0]=='T')
		return -1;
	else if(arr[0]=='1'&&arr[2]=='0')
		return 100;
	else
		return (arr[0]-48)*10+(arr[1]-48);
}//this part of the code is another part of the qn.