Dsa Binary Search Warm-up

The Luxury Tax Threshold

A city implements a luxury tax on any property valued strictly greater than price P. You are given a sorted list of property prices in a neighborhood. Find the value of the cheapest property that is subject to the luxury tax. If no properties are expensive enough to be taxed, print 'None'. Example: Input: 5 500000 100000 300000 500000 700000 900000 Output: 700000

Key concepts

binary_searchcomparison

Practise this out loud — free

Start a mock interview on THIS exact question — a voice AI interviewer opens with it, pushes back like a real onsite, then hands you an instant scorecard.

🎙 Practise this question now

Part of Praxari's verified interview question bank. We show the prompt and concepts to practise with — never a copy-paste solution.