LeetCode #9 Palindrome Number Solution in C++ | Easy DSA Interview Problem Explained

🚀 In this video, I solve LeetCode Problem #9 - Palindrome Number using C++ and explain the logic step by step.

If you're preparing for coding interviews, placements, or improving your DSA skills, this is one of the most important beginner-friendly problems to master.

🔹 Problem: Palindrome Number

Given an integer x, return true if x is a palindrome and false otherwise.

A palindrome number reads the same forward and backward.

Example

Input: 121
Output: true

Input: -121
Output: false

Input: 10
Output: false

🔹 Approach Used

✅ Reverse Number Technique
✅ Mathematical Operations
✅ No String Conversion
✅ Beginner-Friendly Explanation

🔹 Complexity

⏱️ Time Complexity: O(log n)

💾 Space Complexity: O(1)

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📌 Topics Covered

• LeetCode Solutions
• Palindrome Number
• C++ Programming
• Data Structures and Algorithms (DSA)
• Coding Interview Preparation
• Problem Solving
• Competitive Programming

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Видео LeetCode #9 Palindrome Number Solution in C++ | Easy DSA Interview Problem Explained канала Jay Patel