LeetCode 0694 - Number of Distinct Islands

Parent index: LeetCode 500 Problem Index MOC

Problem Metadata

• LeetCode URL: https://leetcode.com/problems/number-of-distinct-islands/
• Frontend ID: 694
• Difficulty: Medium
• Primary category: Graphs
• Source lists: NeetCode Practice, NeetCode Premium Algo 100

Related Algorithms

• Graphs
• Graph Representations
• Breadth-First Search
• Depth-First Search

Research Status

• Problem statement and constraints verified against the LeetCode page.
• Core algorithm explained in paper-style prose.
• Worked examples, edge cases, complexity proof, and pitfalls added.
• Solution variants linked back to the relevant algorithm notes.

See Also

• LeetCode 500 Problem Index MOC
• SWE Interview Preparation MOC