Master the fundamentals of String manipulation with this deep dive into two of the most popular LeetCode questions:
Valid Anagram (242) and Valid Palindrome (125).
In this video, we break down:
Valid Anagram: Efficiently checking character counts using HashMaps and Frequency Arrays.
Valid Palindrome: Using the Two-Pointer technique to optimize space complexity.
Complexity Analysis: Why $O(n)$ time and $O(1)$ or $O(k)$ space are the gold standards for these problems.
🔗 Code & Resources:
GitHub Repository: github.com/Shatakshi-gupta-ggits/daily_DataStructure-Algo/tree/main/daily_DataStructure-Algo-main
Practice on LeetCode: leetcode.com/problems/valid-palindrome/