#8 Reverse Array in Python | LeetCode + HackerRank Problems

Published: 23 July 2025
on channel: GeekiePie

251

In this video, we’ll solve a classic *Data Structures & Algorithms (DSA)* problem:
*Reverse an Array* — a popular question on **LeetCode**, **HackerRank**, and in coding interviews. ✅

🧠 *What you’ll learn:*
Reverse an array with and without extra space
Two-pointer technique: swap from both ends
Real coding interview approach

📌 *Difficulty:* Easy
📌 *Why this problem first?*
It introduces a simple, powerful concept used in many DSA problems like palindrome checks, partitioning, and sorting logic.

💻 *Platform Tags:*
Appears frequently on **LeetCode Easy**, **HackerRank Arrays**, and **FAANG interview prep**.

⏸️ *Pause the video and try solving it before watching the solution!*

🔧 *Tech Used:* Python, Pseudocode, Visual Logic
🎯 Ideal for: Beginners starting with DSA, students preparing for coding rounds

#ReverseArray #LeetCode #HackerRank #TwoPointers #PythonDSA #CodingInterview #DSAForBeginners #ArrayProblems

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