You have a Tree T with N nodes where each node has a value Ai It is given that the cost of the tree is the LCM of all values of the tree nodes. Find the minimum size of a subgraph of the tree such that its cost is equal to the cost of T. Notes: kkur Kuma $238 • A subgraph of a tree is a tree formed by erasing some nodes of the tree with their edges such that the remaining graph is connected. ekk • It's guaranteed that the LCM of the values of all nodes does not exceed 109. Akumar15

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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C++

You have a Tree T with N nodes where each node
has a value Ai
It is given that the cost of the tree is the LCM of all
values of the tree nodes.
Find the minimum size of a subgraph of the tree
such that its cost is equal to the cost of T.
Notes:
kkur
Kuma
$238
• A subgraph of a tree is a tree formed by
erasing some nodes of the tree with their
edges such that the remaining graph is
connected.
ekk
• It's guaranteed that the LCM of the values of
all nodes does not exceed 109.
Akumar15
Transcribed Image Text:You have a Tree T with N nodes where each node has a value Ai It is given that the cost of the tree is the LCM of all values of the tree nodes. Find the minimum size of a subgraph of the tree such that its cost is equal to the cost of T. Notes: kkur Kuma $238 • A subgraph of a tree is a tree formed by erasing some nodes of the tree with their edges such that the remaining graph is connected. ekk • It's guaranteed that the LCM of the values of all nodes does not exceed 109. Akumar15
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