//TASMIAH SARIF NAYNA(A20EC9109)

#include<iostream>
#include<fstream>
#include<iomanip>
#include<string.h>
using namespace std;

int main()
{
	int n=0;
	double score[20];
	double sum = 0;
	float average;
	string name; 
	
	ifstream filein;
	filein.open("inputdata.txt");
	
	ofstream fileout;
	fileout.open("output.txt");
	
	if(!filein)
		{
			cout<<"file not found";
			return 0;
		}
	while(!filein.eof())
	{
		filein>>name>>score[n];
		if (score[n]>=50)
		{
			fileout<<left<<setw(8)<<name<<" "<<score[n]<<" "<<"pass"<<endl;
		}
		else
		{
			fileout<<left<<setw(8)<<name<<" "<<score[n]<<" "<<"fail"<<endl;
		}
		
		sum+=score[n];
		n++;
	}
	average= sum/n;
	fileout<<"\nthe average is : "<<fixed<<setprecision(2)<<average;
	
	fileout.close();
	filein.close();
	
	return 0;		 
}