#include "pch.h"
#include <iostream>
#include <fstream>
using namespace std;
struct time
{
	int hour;
	int min;
	int sec;
};
struct members
{
	char shifr[5];
	char age_group;
	double weight;
	int growth;
	time finish;
};
bool faster80min(members a)
{
	if (a.finish.hour > 11)
		return 0;
	else
		if (a.finish.hour == 11)
			if (a.finish.min < 20)
				return 1;
			else
				return 0;
	return 1;
}
int main()
{
	ifstream in("input.txt");
	ofstream out("output.bin", ios::binary);
	int n;
	in >> n;
	members x;
	for (int i = 0; i < n; i++)
	{
		in >> x.shifr >> x.age_group >> x.weight >> x.growth;
		char* b = new char[8];
		in >> b;
		x.finish.hour = (int(b[0]) - 48) * 10 + int(b[1]) - 48;
		x.finish.min = (int(b[3]) - 48) * 10 + int(b[4]) - 48;
		x.finish.min = (int(b[6]) - 48) * 10 + int(b[7]) - 48;
		if (faster80min(x) && (x.age_group == 'A' || x.age_group == 'C'))
			out.write((char*)&x, sizeof(x));
	}
	cout << k;
	in.close();
	out.close();
}