You have two eggs and a 100-floor building — find the highest floor an egg won't break from with minimal trials.

The solutions are written in a straight-to-the-point, practical vein, designed to mirror how answers should be presented in a real interview. Comprehensive Coverage:

While the specific questions vary from firm to firm—be it Jane Street, Goldman Sachs, Two Sigma, or DE Shaw—the underlying themes remain remarkably consistent. Drawing from the industry standard repertoire (often codified in texts like the famous "Green Book" by Mark Joshi and similar resources), we have categorized the essential knowledge base.

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