LeetCode 0161 - One Edit Distance

Parent index: LeetCode 500 Problem Index MOC

Problem Metadata

• LeetCode URL: https://leetcode.com/problems/one-edit-distance/
• Frontend ID: 161
• Difficulty: Medium
• Primary category: Arrays & Strings
• Source lists: NeetCode Practice, NeetCode Premium Algo 100

Related Algorithms

• Arrays & Strings

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