// Allison Obourn, CSE 142
// Reads hours worked for several TAs and reports their overall hours worked
// stores the result n a file

import java.util.*;
import java.io.*;

public class Hours {
	public static void main(String[] args) throws FileNotFoundException {
		Scanner input = new Scanner (new File("hours.txt"));
		PrintStream output = new PrintStream(new File("output.txt"));
		
		while(input.hasNextLine()) {
			String line = input.nextLine();
			processPerson(line, output);
		}
	}
	
	// reads and reports hours worked for a single TA
	public static void processPerson(String line, PrintStream output) {
		Scanner lineScan = new Scanner(line);
		
		int id = lineScan.nextInt();
		String name = lineScan.next();
		
		double totalHours = 0;
		int days = 0;
		
		while(lineScan.hasNextDouble()) {
			totalHours += lineScan.nextDouble();
			days++;
		}
		
		output.println(name + " (ID#" + id + ") worked " + totalHours + 
			" hours (" + totalHours / days + " hours/day)");
		
	}
}