HOMEWORK 3: INTERNET ADS


NAME:  < insert name >


MISC. COMMENTS TO GRADER:  
This part is optional.  Use it to explain any problems that you know
about.   Be concise. 

OUTLINE THE ORGANIZATION OF YOUR PROGRAM:
Describe the main vectors and classes.  If you used the main program
we provided, summarize how you changed it

ALGORITHM ANALYSIS:
What is the worst-case time complexity of your code that implements 
the "search" command?  Let m be the number of users and n be the
number of keywords.  Your answer will be a function of both m and n
together.  Please justify your answer.