Lowest Common Ancestor: Difference between revisions

From Algorithm Wiki
Jump to navigation Jump to search
(Created page with "{{DISPLAYTITLE:Lowest Common Ancestor (Lowest Common Ancestor)}} == Description == Given a collection of rooted trees, answer queries of the form, "What is the nearest common ancestor of vertices $x$ and $y$?" == Related Problems == Subproblem: Off-Line Lowest Common Ancestor, Lowest Common Ancestor with Static Trees, Lowest Common Ancestor with Linking Roots, Lowest Common Ancestor with Linking, Lowest Common Ancestors with Linking and Cutting...")
 
No edit summary
Line 13: Line 13:
== Parameters ==  
== Parameters ==  


<pre>n: number of vertices
n: number of vertices
m: number of total number of operations (queries, links, and cuts)</pre>
 
m: number of total number of operations (queries, links, and cuts)


== Table of Algorithms ==  
== Table of Algorithms ==  

Revision as of 12:02, 15 February 2023

Description

Given a collection of rooted trees, answer queries of the form, "What is the nearest common ancestor of vertices $x$ and $y$?"

Related Problems

Subproblem: Off-Line Lowest Common Ancestor, Lowest Common Ancestor with Static Trees, Lowest Common Ancestor with Linking Roots, Lowest Common Ancestor with Linking, Lowest Common Ancestors with Linking and Cutting

Related: Lowest Common Ancestor with Static Trees, Lowest Common Ancestor with Linking Roots, Lowest Common Ancestor with Linking, Lowest Common Ancestors with Linking and Cutting

Parameters

n: number of vertices

m: number of total number of operations (queries, links, and cuts)

Table of Algorithms

Currently no algorithms in our database for the given problem.

Time Complexity graph

Lowest Common Ancestor - Time.png

Space Complexity graph

Lowest Common Ancestor - Space.png

Pareto Decades graph

Lowest Common Ancestor - Pareto Frontier.png