Introduction to Disjoint Set (Union-Find Data Structure)
3 days ago · It takes two elements as input and finds the representatives of their sets using the Find operation, and finally puts either one of the trees (representing the set) under the root …
Disjoint-set data structure - Wikipedia
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 of disjoint (non-overlapping) sets. …
Disjoint Set Union - Algorithms for Competitive Programming
Dec 15, 2025 · To combine two sets (operation union_sets(a, b)), we first find the representative of the set in which a is located, and the representative of the set in which b is located. If the …
Find an algorithm to solve it. Fast enough? Fits in memory? If not, figure out why. Find a way to address the problem. Iterate until satisfied.
Disjoint-set Data Structure (Union-Find) - Brilliant
Union-find, as it is popularly called, is a data structure that categorizes objects into different sets and lets checking out if two objects belong to the same set.
Union-Find: The Ultimate Algorithm - numberanalytics.com
Jun 13, 2025 · The Union-Find algorithm is used for managing a set of elements partitioned into disjoint subsets. It's particularly useful in graph theory, network connectivity problems, and …
Disjoint–Set Data Structure (Union–Find Algorithm)
Sep 19, 2025 · This post explains the working of disjoint-set data structure (also called union find data structure). A disjoint-set is a data structure that keeps track of a set of elements …
Union Find Data Structure (Disjoint Set Union) - Explained Simply
5 days ago · Master the Union Find (Disjoint Set Union / DSU) data structure in this beginner-friendly tutorial! 🚀 Union Find is a powerful algorithm used to solve dynamic connectivity …
Mastering the Union-Find Algorithm in Java: A Complete Guide …
Feb 6, 2025 · The Union-Find (or Disjoint Set Union, DSU) algorithm is one of the most powerful data structures for solving dynamic connectivity problems. It’s commonly used in graph theory, …
Disjoint Set (Union Find Algorithm) | Scaler Topics
Jul 7, 2024 · Union Find: Union-Find algorithm performs two very useful operations - Find: To find the subset a particular element 'k' belongs to. It is generally used to check if two elements …