
Count how many stones in S are jewels by checking each character against J, honoring case sensitivity and distinct jewels, using a simple linear scan.
Tired of feeling like technical interviews are a guessing game?
Top-tier companies like Microsoft, Google, Airbnb, Uber, and Amazon don’t just want to see your code—they want to see how you think. If you’ve been grinding LeetCode but still feel lost when the prompt changes, you’re likely memorizing the "what" instead of mastering the "why."
I created this course to bridge that gap. Using a whiteboard-first methodology, I strip away the complexity of code and draw out the logic of the world’s most famous interview questions. We don't just solve problems; we build mental blueprints.
The Core Pillars of This Course:
Visual Logic: See the algorithms come to life through diagrams that make abstract concepts feel concrete.
The "First Principles" Filter: Learn to ignore the noise and identify the core data structures needed for any problem.
Effective Articulation: Master the art of explaining your logic to an interviewer as you draw, a skill that separates "good" candidates from "hired" ones.
Pattern Recognition: Develop the instinct to see a problem and immediately know if it’s a sliding window, a greedy approach, or dynamic programming.
Stop memorizing scripts and start building solutions. By the end of these sessions, you won't just know how to solve these specific questions—you’ll have the engineering intuition to tackle any challenge with a marker in your hand and confidence in your voice.
Would you like this version to be more concise, or should I focus the next one on a specific "Success Result" (like landing a six-figure job)?