Problem of the Week #5
                       Due March 5

Part 1
Chapter 3 -- exercise 11, page 165, exercises 18d and e, pages 167-168. 
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Part 2
In addition, work the following problem.

Write a recursive function that will reverse a linked list without recopying
data.  The function header should be the following:

Node reverse(Node head)

where head is a pointer to the first node of the original list, and the 
function returns a pointer to the first node in the reversed list.