What is the primary purpose of the Disjoint Set Union (Union Find) data structure?
Practice Questions
1 question
Q1
What is the primary purpose of the Disjoint Set Union (Union Find) data structure?
To sort elements efficiently
To find the shortest path in a graph
To manage a collection of disjoint sets
To implement a stack
The primary purpose of the Disjoint Set Union (Union Find) data structure is to manage a collection of disjoint sets, allowing for efficient union and find operations.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the primary purpose of the Disjoint Set Union (Union Find) data structure?
Solution: The primary purpose of the Disjoint Set Union (Union Find) data structure is to manage a collection of disjoint sets, allowing for efficient union and find operations.
Steps: 5
Step 1: Understand that a Disjoint Set Union (Union Find) is a way to group items into sets.
Step 2: Know that these sets do not overlap; each item belongs to one set only.
Step 3: Learn that the 'find' operation helps you determine which set an item belongs to.
Step 4: Recognize that the 'union' operation combines two sets into one larger set.
Step 5: Realize that this data structure is useful for problems involving grouping and connectivity.