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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
To sort or not to sort? Design a reasonably efficient algorithm for solving each of the following problems and determine its efficiency class.
a. You are given n telephone bills and m checks sent to pay the bills (n ≥ m). Assuming that telephone numbers are written on the checks, find out who failed to pay. (For simplicity, you may also assume that only one check is written for a particular bill and that it covers the bill in full.)
b. You have a file of n student records indicating each student’s number, name, home address, and date of birth. Find out the number of students from each of the 50 U.S. states.
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