Suppose that each person in a group of n people votes for exactly two people from a slate of candidates to fill two positions on a committee. The top two finishers both win positions as long as each receives more than n /2 votes. a) Devise a divide-and-conquer algorithm that determines whether the two candidates who received the most votes each received at least n /2 votes and, if so, determine who these two candidates are. b) Use the Master Theorem to estimate the number of comparisons needed by the algorithm you devised in part (a)
Suppose that each person in a group of n people votes for exactly two people from a slate of candidates to fill two positions on a committee. The top two finishers both win positions as long as each receives more than n /2 votes. a) Devise a divide-and-conquer algorithm that determines whether the two candidates who received the most votes each received at least n /2 votes and, if so, determine who these two candidates are. b) Use the Master Theorem to estimate the number of comparisons needed by the algorithm you devised in part (a)
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter15: Recursion
Section: Chapter Questions
Problem 18SA
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Question
Suppose that each person in a group of n people votes
for exactly two people from a slate of candidates to fill
two positions on a committee. The top two finishers both
win positions as long as each receives more than n /2
votes.
a) Devise a divide-and-conquer
most votes each received at least n /2 votes and, if so,
determine who these two candidates are.
b) Use the Master Theorem to estimate the number of
comparisons needed by the algorithm you devised in
part (a)
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