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medium Solve on LeetCode

Last edited: February 24, 2026

Problem
Examples
Solution
Method 1 - Naive Recursion
Intuition
Approach
Code
Complexity
Recursion tree (Example 1: word1 = horse, word2 = ros)
Method 2 - Top Down DP with Memoization
Intuition
Approach
Code
Complexity
Method 3 - Bottom up DP
Intuition
Approach
Code
Complexity
Method 4 - Space Optimized DP
Intuition
Approach
Code
Complexity

Related Tags

daily-coding-problem dynamic-programming leetcode recursion string distance-measure search

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Longest Zigzag SubsequenceMedium

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