#include<iostream>
#include<string>
#include<fstream>
 
using namespace std;
 
int main()
{
    int count = 0;
	float avrg;
	int maxIndex=0;
    float sum=0;
	float scores[50];
	string names[50];
 
	ifstream infile;
	infile.open("in.txt");
 
	while (!infile.eof() && (count <=50))
	{
		infile>>names[count]>>scores[count];
		count++;
		sum+=scores[count];
 
	}
    avrg= sum/count;
	cout<<avrg;
 
	if (scores[50]<avrg)
		cout<<names[count];
	cout<<endl;
 
	maxIndex=scores[0];
 
	if (scores[count]>maxIndex)
		maxIndex =count;
	cout <<names[count];
	infile.close();
	return 0;
}

while (!infile.eof() && (count <=50))
{
         infile>>names[count]>>scores[count];
         count++;
         sum+=scores[count];
}

while ((infile>>names[count]>>scores[count])&& (count <50))
{
         sum+=scores[count];
         count++;
}

for ( int i = 0 ; i < count; i++ )
{
             if (scores[i ]<avrg)
                     cout<<names[i] << endl;
}