#include <iostream>

#include <fstream>

#include <cstdlib>

#include <string>

using namespace std;

struct patron

{

	double mon;

	string name;

};

int main()

{

	int num,count1=0,count2=0;

	ifstream fin;

	char filename[20];

	cout<<"Enter name of data file: ";

	cin.get(filename,20);

	fin.open(filename);

	if(!fin.is_open())

	{

		cout<<"Could not to open the file "<<filename<<endl;

		cout<<"Program termination.\n";

		exit(EXIT_FAILURE);

	}

	fin>>num;

	fin.get();

	patron *newp=new patron[num];

	for(int i=0;i<num;i++)

	{

		getline(fin,newp[i].name);

		fin>>newp[i].mon;

		fin.get();

	}

	cout<<"Grand Patrons:\n";

	for(int j=0;j<num;j++)

	{

		if(newp[j].mon>10000)

		{

			cout<<newp[j].name<<":"<<newp[j].mon<<endl;

			count1++;

		}

		if(count1==0)

			cout<<"none\n";

		cout<<"Patrons:\n";

		for(int k=0;k<num;k++)

		{

			if(newp[k].mon<=10000)

			{

				cout<<newp[k].name<<":"<<newp[k].mon<<endl;

				count2++;

			}

		}

		if(count2==0)

			cout<<"none\n";

	}

	delete [] newp;

	system("pause");

	return 0;

}