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

public class Main {
public static void main(String[] args) {
Scanner keyb = new Scanner(System.in);
System.out.println("Input:");
String in = keyb.nextLine();
System.out.println("Output:");
String out = keyb.nextLine();

	int sum = 0;
	long product = 1;
	double count = 0;
	ArrayList med = new ArrayList();

	File file = new File(in);
	Scanner f = new Scanner(file);

	while ( f.hasNextInt() ) {
		int num = f.nextInt();
		sum += num;
		product \*= num;
		med.add(num);
		++count;
	}
	PrintWriter pw = new PrintWriter(out);
	pw.println("Sum: " + sum);
	pw.println("Product: " + product);
	pw.println("Average: " + (sum/count));
	Collections.sort(med);
	int middle = med.length /2;
	if (med.length % 2 == 1) {
		pw.println("Median: " + med.get(middle));
	} else {
		pw.println("Median: " + (med.get(middle) + med.get(middle-1)) / 2);
	}
	}

}