1. Suppose you are responsible for organizing and determining the resultsof an election. An election has a winner if one person gets at least halfof the votes. For an election with n voters and k candidates, design adivide and conquer algorithm to determine if the election has a winnerand finds that winner. Your algorithm should run in O(nlogn) and isallowed to use 0(1) extra memory.

A divide and conquer algorithm for this problem. The problem of finding a winner in an election with…

Answered: Suppose you are responsible for…

Suppose you are responsible for organizing and determining the results of an election. An election has a winner if one person gets at least half

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Topological Sort

Topological sort is a sorting technique that sets up a hierarchy in a process. In this technique, when a directed network has nodes connected by arrows, the root node is placed before the successor node.

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1. Suppose you are responsible for organizing and determining the results
of an election. An election has a winner if one person gets at least half
of the votes. For an election with n voters and k candidates, design a
divide and conquer algorithm to determine if the election has a winner
and finds that winner. Your algorithm should run in O(nlogn) and is
allowed to use 0(1) extra memory.

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