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Yelp Hard Interview Questions

2 hard-level practice questions for Yelp technical interviews

Yelp software engineer interviews cover algorithms, data structures, system design, and coding problems drawn from real interview rounds.

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coding Hard Verified Question #1

1. Phrase Tokenizer


Category: String coding problem
Given a string of space-separated words and a dictionary of recognized phrases, split the string into tokens. Phrases in the dictionary represent...
Input: String
Output: Computed result
coding Hard Verified Question #2

2. Conference Buddy Pairing


Category: String coding problem
You are organizing a conference and want to pair up attendees as buddies. Each attendee belongs to a department.
Input: Array of pairs
Output: Integer

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