// HW #8, Problem 4.

import java.util.*;

public class Inversions {

    /** A main program for testing purposes.  Prints the number of inversions
     *  in the sequence ARGS. */
    public static void main (String[] args) {
        System.out.println (inversions (Arrays.asList (args)));
    }

    /** The number of inversions in ARGS. */
    public static <T extends Comparable<? super T>> int inversions (List<T> args)
    {
        return 0; // REPLACE WITH YOUR ANSWER
    }

}