Binary Search: The Matrix of Algorithms – Patterns, Edge Cases, and Real Intervi

<h2> The Quest Begins (The "Why") </h2> <p>Honestly, I used to stare at a blank editor and feel like Frodo standing at the foot of Mount Doom—overwhelmed, clueless, and wondering

<p>The difference between linear and binary search is the difference between O(n) and O(log n) — which at scale means <strong>millions of operations vs 20</strong>.</p> <h2> 🔍

<p>Problem</p> <p>You are given a sorted array nums with distinct values, which might have been rotated at an unknown pivot.<br /> Your task: find the index of a target number, or

<h2> The Quest Begins (The "Why") </h2> <p>I still remember my first technical interview like it was yesterday. I was nervous, my palms were sweaty, and the interviewer tossed