Intel vs Yelp Interview Questions
Intel lists 25 LeetCode interview questions while Yelp lists 27. They share 4 problems — 16% of Intel's bank and 15% of Yelp's. Focus on the overlap first, then drill into 21 Intel-only and 23 Yelp-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 4 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Intel and Yelp.
Step 2 — Company-specific depth: Add Intel-specific problems like Trapping Rain Water, Find Consecutive Integers from a Data Stream, Maximum Nesting Depth of the Parentheses and Yelp-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Yelp skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
4 Shared Questions
High-priority problems to practice for both Intel and Yelp.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Reverse Words in a String | Medium |
| Top K Frequent Words | Medium |
Unique to Intel (21)
Problems in Intel's list that do not appear at Yelp.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Valid Parentheses | Easy |
| Number of Islands | Medium |
| Copy List with Random Pointer | Medium |
| Count Primes | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| LRU Cache | Medium |
| Reverse Integer | Medium |
| Maximum Subarray | Medium |
| Climbing Stairs | Easy |
Unique to Yelp (23)
Problems in Yelp's list that do not appear at Intel.
Frequently Asked Questions
How many LeetCode questions do Intel and Yelp share?
Intel and Yelp share 4 LeetCode interview questions. 21 problems appear only in Intel's list and 23 appear only in Yelp's list.
What topics overlap most between Intel and Yelp?
The most common shared topics between Intel and Yelp are Hash Table (3 shared questions), String (3 shared questions), Array (2 shared questions), Sliding Window (1 shared questions), Two Pointers (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Intel or Yelp?
Intel has 10 Easy, 14 Medium, and 1 Hard questions. Yelp has 7 Easy, 15 Medium, and 5 Hard questions. Yelp has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Intel and Yelp?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Intel-specific and 20 Yelp-specific questions to round out your prep.