When a vertex and its incident edges are removed from a tree, a collection of subtrees remains.

Question:

When a vertex and its incident edges are removed from a tree, a collection of subtrees remains. Give a linear-time algorithm that finds a vertex whose removal from an N vertex tree leaves no subtree with more than N/2 vertices.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Data Structures and Algorithm Analysis in Java

ISBN: 978-0132576277

3rd edition

Authors: Mark A. Weiss

See More Books

Question Posted: Mar 06, 2018 10:09 AM

See More Questions

Suppose that a graph G has a minimum spanning tree already computed. How quickly can the minimum spanning tree be updated if a new vertex and incident edges are added to G?
Give a polynomial-time algorithm that finds [V/2] vertices that collectively cover at least three-fourths (3/4) of the edges in an arbitrary undirected graph.
Suppose that we order the edge relaxations in each pass of the Bellman-Ford algorithm as follows. Before the first pass, we assign an arbitrary linear order v1, v2,..., v |v| to the vertices of the...
Prepare a forecast of after-tax cash flows for fiscal 2022, 2023, and 2024 for each of the two financing proposals, assuming the following: Revenue increases 5% annually. EBITDA margin is 15%. ...
A 2.00-m-long cylindrical steel wire with a cross-sectional diameter of 4.00 mm is placed over a light frictionless pulley, with one end of the wire connected to a 5.00-kg object and the other end...
A copper pipe with an outer radius of 0.013 m runs from an outdoor wall faucet into the interior of a house. The temperature of the faucet is 4.0 C, and the temperature of the pipe, at 3.0 m from the...
A company fills plastic bottles with 8 ounces of shampoo. The tolerance is 0.1 ounces. The process has a standard deviation of .02 ounces. For the following situations, calculate the Cpk and...
1. Find the optimal March shipment schedule and its total transportation cost for each of the following: a. Cotton b. Polyester c. Silk 2. The company will be opening a silk-making department in the...
osemite Bike Corp. manufactures mountain bikes and distributes them through retail outlets in California, Oregon, and Washington. Yosemite Bike has declared the following annual dividends over a...
Village Delivery Company purchased a lot to construct a new warehouse for $287,500, paying $100,000 in cash and giving a short-term note for the remainder. Legal fees paid in connection with the...
Let G be a directed graph with N vertices. A vertex s is called a sink if, for every v in V such that s v, there is an edge (v, s), and there are no edges of the form (s, v). Give an O(N) algorithm...
Give a linear-time algorithm to determine the longest unweighted path in an acyclic undirected graph (that is, a tree).
Bromine trifluoride, BrF 3 , has a nonzero dipole moment. Indicate which of the following geometries are consistent with this information: a. Trigonal planar; b. Trigonal pyramidal; c. T-shaped.
In Exercises 29 and 30, find the probabilities and indicate when the "5% guideline for cumbersome calculations" is used. 29. Medical Helicopters In a study of helicopter usage and patient survival,...
Introduction to Internetworking Project 1: Ctrl-Alt-Del Inc. INTRODUCTION You have accepted a contract to participate in the design of the network infrastructure of a company called Ctrl-Alt-Del Inc....
Construct Arguments Tell whether each statement is always true, sometimes true, or never true. Explain. a. An integer is a whole number. b. A natural number is a rational number. c. An irrational...
Please answer the following Questions : 1. Who are the competitors for Whole Foods? 2. Do you consider traditional supermarkets to be competitors for natural and organic supermarkets? 3. How would...
LNC Corp is trying to determine the effect of its inventory turnover ratio and DSO on its cash conversion. Credit sales in 2016 is $101,000, cost of goods sold will be 70% of sales and it earned a...
If possible, maximize and minimize z subject to the given constraints. z = 8x + 3y 4x + y = 12 x + 2y = 6 x = 0, y = 0
In a system with light damping (c < cc), the period of vibration is commonly defined as the time interval d = 2/d corresponding to two successive points where the displacement-time curve touches one...
List two reasons why we may choose to define a view.
List two major problems with processing update operations expressed in terms of views.
Let the following relation schemas be given: R = (A, B, C) S = (D, E, F) Let relations r(R) and s(S) be given. Give an expression in the tuple relational calculus that is equivalent to each of the...
Famas Llamas has a weighted average cost of capital of 8.8 percent. The companys cost of equity is 12 percent, and its pretax cost of debt is 6.8 percent. The tax rate is 22 percent. What is the...
The common stock of a company paid 1.32 in dividens last year. Dividens are expected to gros at an 8 percent annual rate for an indefinite number of years. A) If the company's current market price is...
(1 point) Bill makes annual deposits of $1900 to an an IRA earning 5% compounded annually for 14 years. At the end of the 14 years Bil retires. a) What was the value of his IRA at the end of 14...

When a vertex and its incident edges are removed from a tree, a collection of subtrees remains.

Question:

Step by Step Answer:

Perform a postorder trave...View the full answer

Data Structures and Algorithm Analysis in Java

Students also viewed these Computer Sciences questions