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Wayfair

Wayfair is the destination for all things home: helping everyone, anywhere create their feeling of home. From expert customer service, to the development of tools that make the shopping process easier, to carrying one of the widest and deepest selections of items for every space, style, and budget, Wayfair gives everyone the power to create spaces that are just right for them.

Interview Questions for Wayfair

1. Given an integer array nums, find a contiguous non-empty subarray within the array that has the largest product, and return the product. The test cases are generated so that the answer will fit in a 32-bit integer. A subarray is a contiguous subsequence of the array.

2. Describe the APIs, database tables, classes, functions, and implementation walkthrough for an automated parking lot.

3. consistency level in different scenarios

4. Design a car parking system.

5. Given a category tree, find a coupon for a given category. If the category has no coupon, retrieve its parent's coupon.