Data Structures -> B-Trees

High-fanout multiway search tree for textbook ordered-dictionary breadth, with search and insert taught through root splitting and split-full-child.

• Topic slug: data-structures/b-trees
• Tutorial page: Open tutorial
• Ladder page: Open ladder
• Repo problems currently tagged here: 1
• Repo companion pages: 5
• Curated external problems: 1

Microtopics

• minimum-degree
• multiway-search
• split-full-child
• root-split
• separator-keys
• high-fanout

Learning Sources

Source	Type
Open Data Structures - 14.2 B-Trees	Reference
Introduction to Algorithms, 4th ed. TOC PDF	Reference

Repo Companion Material

Material	Type
B-Tree hot sheet	quick reference
Template Library exact starter route	starter route
B-Tree Dictionary note	anchor note
Balanced BSTs For Contests	compare point
PBDS / Order Statistics Tree tutorial	compare point

Curated External Problems

Core

Problem	Source	Difficulty	Context	Style	Prerequisites	Tags	Why it fits
B-Tree Dictionary Benchmark	Open Data Structures	Medium	B-Tree, Textbook Breadth	Data-Structure-Heavy; Implementation-Heavy	Minimum Degree; Separator Keys; Split Full Child	Split-Full-Child; Multiway-Search	The cleanest breadth-first benchmark source where search, root split, and split-full-child are the whole lesson before deletion or B+ tree variants.

Repo Problems

Code	Title	Fit	Difficulty	Pattern	Note	Solution
BTREEDICTIONARY	B-Tree Dictionary	primary	medium	-	Note	Code

Regeneration

python3 scripts/generate_problem_catalog.py