import java.util.Scanner;

public class Assignment4 {
        public static void main(String[] args) {
                Scanner input = new Scanner(System.in);

                int count = 0;
                double sum = 0;
                String minTime = "";
                String maxTime = "";
                int minTemp = 0;
                int maxTemp = 0;
                String minDate = "";
                String maxDate = "";
                                String date = "";
                String time = "";
                int temp = 0;


                while (input.hasNext()) {
                        date = input.next();
                        time = input.next();
                        temp = input.nextInt();
                        count++;
                                                if(minTemp == 0) {
                                                        minTemp = temp;
                                                        minDate = date;
                                                        minTime = time;
                                                }
                                                if (temp > maxTemp) {
                                                                maxTemp = temp;
                                                                maxDate = date;
                                                                maxTime = time;
                                                }
                                                else if (maxTemp == temp) {
                                                                continue;
                                                }
                                                if (temp < minTemp) {
                                                                minTemp = temp;
                                                                minDate = date;
                                                                minTime = time;
                                                }
                                                else if (minTemp == temp) {
                                                                continue;
                                                }
                                                                sum += temp;
                }

                                System.out.println("Count: " + count);
                System.out.println("Minimum: " + minTemp + " @ " + minDate + " " + minTime);
                System.out.println("Maximum: " + maxTemp + " @ " + maxDate + " " + maxTime);
                System.out.printf("Average: %.2f\n", (sum / count));
        }
}