HackerRank Divisible Sum Pairs (JavaScript Solution) No AI

No ChatGPT, no Copilot, no AI assistants—just pure logic and JavaScript. Except for that thumbnail, its obviously AI generated haha Today, we are tackling the Divisible Sum Pairs challenge on HackerRank. It’s a classic interview question that tests your understanding of arrays and loops. I’ll walk you through my thought process, how to break down the requirements, and how to write a solution from scratch.