LeetCode 2176 Count Equal and Divisible Pairs in an Array | Beginner Friendly | Optimal 🔥

🚀 In this video, we solve LeetCode Problem 2176. Count Equal and Divisible Pairs in an Array

We start with a simple brute-force approach (O(n²)) and then optimize it using HashMaps to avoid unnecessary comparisons.

💡 Key Concepts:
Brute-force nested loops
Grouping with HashMap
Reducing comparisons efficiently


🔗 Resources & Links:

Code Harmony Website: https://codeharmony.dev/

WhatsApp Channel: https://whatsapp.com/channel/0029Va8W...

Telegram Group: https://t.me/+4z-BZ2HuwHBmZDdl

Discord Server:   / discord  


Link to My Solution: https://leetcode.com/problems/count-e...


Connect with Me on LinkedIn:   / sahil1012  

📌 Video Overview:
Dive deep into the solution for the LeetCode challenge titled '2176. Count Equal and Divisible Pairs in an Array'. Whether you're kickstarting your coding journey or aiming for roles at tech giants like Facebook, Amazon, Apple, Netflix, or Google, this tutorial is tailored for you. We'll break down the problem step-by-step, ensuring clarity and understanding.

🌟 Key Highlights:
A comprehensive walkthrough of the problem statement.
An intuitive explanation for both novice and intermediate coders.
Practical insights for acing interviews with top tech companies.
Code walkthrough to grasp the algorithmic approach.

📌 Chapters:
00:00 Understanding Problem Statement
01:49 Brute Force
05:18 Optimized - HashTable
09:13 Code - Two Approaches


Join me on this coding adventure! Let's learn, grow, and conquer challenges together. 🔥



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