// Processes TA hours given in the following format:
// 123 Kim 12.5 8.1 7.6 3.2
import java.io.*;
import java.util.*;

public class UnderpaidTAs {
    public static void main(String[] args) 
        throws FileNotFoundException  {
        File file = new File("hours.txt");
        Scanner input = new Scanner(file);
        PrintStream output = new PrintStream("hours_out.txt");
        
        while (input.hasNextLine()) {
            String line = input.nextLine();
            Scanner lineScanner = new Scanner(line);
            
            int taID = lineScanner.nextInt();
            String taName = lineScanner.next();
            double hours = 0.0;
            int days = 0;     
              
            while (lineScanner.hasNextDouble()) {
                hours += lineScanner.nextDouble();
                days++;
            }
        
            output.printf("%s (ID#%d) worked %.1f hours (%.2f hours/day)\n", 
                taName, taID, hours, hours / days);
           
        }
    }
}