LeetCode 125: Valid Palindrome | C# Solution | Two Pointer Approach |

📝 In this video, we'll solve the "Valid Palindrome" problem using C#. Learn how to efficiently check if a string is a palindrome! #leetcode #strings #twopointer #faangprep #codinginterview 🎯 Problem Difficulty: Easy ⏱️ Time Complexity: O(n) 💾 Space Complexity: O(1) 📋 Chapters: 00:00 - Problem statement 01:28 - Naive approach 02:23 - Two pointer approach 05:14 - C# Solution walk-through 🔍 Key Concepts Covered: Two Pointer Technique Character Validation String Manipulation Case Insensitivity C# Implementation 💡 We'll cover: String cleaning Alphanumeric check Pointer movement Common pitfalls Interview strategies 📚 Related LeetCode Problems: Valid Palindrome II (LC-680) Palindrome Number (LC-9) Valid Palindrome III (LC-1216) Palindrome Linked List (LC-234) #datastructures #algorithms #strings #palindrome #computerscience #codingproblems #softwareengineering #metacoding #amazoninterviews #microsoftinterviews #stringmanipulation 🎓 Perfect for: C# developers String manipulation Interview preparation Algorithm basics ⭐️ Complete C# Solution: https://shortenertool-qojxs-fa.azurewebsites.net/lc125 🔗 Problem Link: https://leetcode.com/problems/valid-palindrome/ 💻 Prerequisites: String operations Two pointer concept Character methods #programmingfundamentals #developerlife #codingbootcamp #interviewprep #leetcodeeasy #dotnetdevelopers #csharpdev #stringproblems #palindromecheck #twopointers #algorithmstudy ❤️ Like and Subscribe for more LeetCode solutions in C#! 💬 Questions? Drop them in comments!