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Everything about Level ancestor problem
In graph theory and theoretical computer science, the level ancestor problem is the problem of preprocessing a given rooted tree T into a data structure that can determine the ancestor of a given node at a given distance from the root of the tree. Wikipedia →
🧭 Start here: a 6-step reading path
- Read the overview: Level ancestor problemA 5-minute orientation
- Pick up a classic book: Pragmatism and the problem of the ideaThe most-reprinted book on the subject
- Read the landmark paper: The Level Ancestor Problem simplifiedCited 105 times
- Go sideways: Lowest common ancestorA closely related topic
- Go sideways: Range query (computer science)A closely related topic
📖 Definitions
No dictionary entry for this exact phrase.
🗂️ The subject at a glance
🏆 Landmark papers (most cited)
📚 Books worth reading
Pragmatism and the problem of the ideaJohn Thomas Driscoll · 1915- 📕Existence and beingMartin Heidegger · 1962
Global weirdnessClimate Central, Inc · 2012
Social organizationRaymond William Firth, Maurice Freedman · 1967
Social organizationRaymond William Firth, Maurice Freedman · 1967- 📕Philosophy of biologyAlexander Rosenberg, Robert Arp · 2010
A Heritage of Open Air Square Temple Discovered In Russia · 2010
A TOUR OF THE WORLDMalik Mansab Khan, Muhammad Rafique Abdul Aziz · 2025
Ranked by number of editions on Open Library, a rough measure of how lasting a book is.
🔗 Related topics
- Lowest common ancestor In graph theory and computer science, the lowest common ancestor (LCA) (also called least common ancestor) of two nodes v and w in a tree or directed acyclic…
- Range query (computer science) In computer science, the range query problem consists of efficiently answering several queries regarding a given interval of elements within an array.…
- X-fast trie In computer science, an x-fast trie is a data structure for storing integers from a bounded domain. It supports exact and predecessor or successor queries…
- Range minimum query In computer science, a range minimum query (RMQ) solves the problem of finding the minimal value in a sub-array of an array of comparable objects. Range…
- Euler tour technique The Euler tour technique (ETT), named after Leonhard Euler, is a method in graph theory for representing trees. The tree is viewed as a directed graph…
- Link/cut tree A link/cut tree is a data structure for representing a forest, a set of rooted trees, and offers the following operations: Add a tree consisting of a single…
- Pointer jumping Pointer jumping or path doubling is a design technique for parallel algorithms that operate on pointer structures, such as linked lists and directed graphs…
- Disjoint-set data structure In computer science, a disjoint-set data structure, also called a union–find data structure or merge–find set, is a data structure that stores a collection…