PayPal vs Yelp Interview Questions
PayPal lists 105 LeetCode interview questions while Yelp lists 27. They share 8 problems — 8% of PayPal's bank and 30% of Yelp's. Focus on the overlap first, then drill into 97 PayPal-only and 19 Yelp-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 8 overlapping problems first. These are the highest-yield questions for candidates interviewing at both PayPal and Yelp.
Step 2 — Company-specific depth: Add PayPal-specific problems like Zigzag Conversion, Minimum Absolute Difference, Longest Increasing Subsequence 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
8 Shared Questions
High-priority problems to practice for both PayPal and Yelp.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Merge Intervals | Medium |
| Group Anagrams | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Top K Frequent Elements | Medium |
| Top K Frequent Words | Medium |
| Course Schedule | Medium |
| Valid Anagram | Easy |
Unique to PayPal (97)
Problems in PayPal's list that do not appear at Yelp.
Unique to Yelp (19)
Problems in Yelp's list that do not appear at PayPal.
Frequently Asked Questions
How many LeetCode questions do PayPal and Yelp share?
PayPal and Yelp share 8 LeetCode interview questions. 97 problems appear only in PayPal's list and 19 appear only in Yelp's list.
What topics overlap most between PayPal and Yelp?
The most common shared topics between PayPal and Yelp are Hash Table (6 shared questions), Array (5 shared questions), Sorting (5 shared questions), String (4 shared questions), Heap (Priority Queue) (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: PayPal or Yelp?
PayPal has 19 Easy, 69 Medium, and 17 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 PayPal and Yelp?
Start with the 8 shared problems since they cover what both companies ask most often. Then add 20 PayPal-specific and 19 Yelp-specific questions to round out your prep.