Amazon vs Yelp Interview Questions
Amazon lists 1,968 LeetCode interview questions while Yelp lists 27. They share 23 problems — 1% of Amazon's bank and 85% of Yelp's. Focus on the overlap first, then drill into 1,945 Amazon-only and 4 Yelp-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 23 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Amazon and Yelp.
Step 2 — Company-specific depth: Add Amazon-specific problems like LRU Cache, Trapping Rain Water, Number of Islands and Yelp-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Amazon skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
23 Shared Questions
High-priority problems to practice for both Amazon and Yelp.
Unique to Amazon (1,945)
Problems in Amazon's list that do not appear at Yelp.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Number of Islands | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Add Two Numbers | Medium |
| Reorganize String | Medium |
| 3Sum | Medium |
| Longest Palindromic Substring | Medium |
| Container With Most Water | Medium |
| Median of Two Sorted Arrays | Hard |
| Koko Eating Bananas | Medium |
| Valid Parentheses | Easy |
Unique to Yelp (4)
Problems in Yelp's list that do not appear at Amazon.
Frequently Asked Questions
How many LeetCode questions do Amazon and Yelp share?
Amazon and Yelp share 23 LeetCode interview questions. 1945 problems appear only in Amazon's list and 4 appear only in Yelp's list.
What topics overlap most between Amazon and Yelp?
The most common shared topics between Amazon and Yelp are String (15 shared questions), Hash Table (12 shared questions), Array (11 shared questions), Sorting (6 shared questions), Breadth-First Search (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Amazon or Yelp?
Amazon has 527 Easy, 1074 Medium, and 367 Hard questions. Yelp has 7 Easy, 15 Medium, and 5 Hard questions. Amazon has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Amazon and Yelp?
Start with the 23 shared problems since they cover what both companies ask most often. Then add 20 Amazon-specific and 4 Yelp-specific questions to round out your prep.