// demonstration from chapter_4_5_pickups.ppt

#include <iostream>
#include <fstream>
using namespace std;

int main()
{	char word[40], name[40];
	int num_of_students, grade, num_of_grades;
	float average;

	// 1 input number_of_students
	cin >> word >> num_of_students;
	for (int student=0; student < num_of_students; student++)   //2
	{
		//a  input student name
		cin >> name;
		//b  input count_of_grades
		cin >> num_of_grades >> word;
		//c  initialize sum to 0
		int sum = 0;
		for (int count=0; count<=num_of_grades; count++)		//d
		{	//i--  input grade
			cin >> grade;
			//ii--  sum grade
			sum += grade;
		}
		//e  calculate average
		average = sum/num_of_grades;
		//f  output student_name and average
		cout << "name: " << name << "  average: " << average << endl;
	}

	return 0;
}