Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
What are the two primary operations of the Union-Find data structure?
Think about what operations we need to check connectivity and combine components.
What does the find operation do?
Consider what you need before merging components.
What does the find operation return?
Think about the operation's purpose.
True or false: The union operation always merges the larger component into the smaller.
Recall how we approach component merging.
Design a Union-Find structure that efficiently handles dynamic connectivity queries. Consider edge cases.
Think about how each operation affects the structure.
Analyze the worst-case time complexity of union operations in a naive implementation.
Reflect on how elements are connected.
5 more questions in this section. Enroll free to practise them all.
Enroll free