Snapchat vs Yelp Interview Questions
Snapchat lists 99 LeetCode interview questions while Yelp lists 27. They share 10 problems — 10% of Snapchat's bank and 37% of Yelp's. Focus on the overlap first, then drill into 89 Snapchat-only and 17 Yelp-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 10 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Snapchat and Yelp.
Step 2 — Company-specific depth: Add Snapchat-specific problems like LRU Cache, Meeting Rooms II, Valid Sudoku and Yelp-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Snapchat skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
10 Shared Questions
High-priority problems to practice for both Snapchat and Yelp.
| Problem | Difficulty |
|---|---|
| Word Ladder | Hard |
| Reverse Words in a String | Medium |
| Reverse Linked List | Easy |
| String Compression | Medium |
| Course Schedule | Medium |
| Merge Intervals | Medium |
| Top K Frequent Elements | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Group Anagrams | Medium |
| Longest Substring Without Repeating Characters | Medium |
Unique to Snapchat (89)
Problems in Snapchat's list that do not appear at Yelp.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Meeting Rooms II | Medium |
| Valid Sudoku | Medium |
| Sudoku Solver | Hard |
| Combination Sum | Medium |
| Combination Sum II | Medium |
| Wildcard Matching | Hard |
| Minimum Window Substring | Hard |
| Unique Binary Search Trees | Medium |
| Word Break II | Hard |
| Min Stack | Medium |
| One Edit Distance | Medium |
Unique to Yelp (17)
Problems in Yelp's list that do not appear at Snapchat.
Frequently Asked Questions
How many LeetCode questions do Snapchat and Yelp share?
Snapchat and Yelp share 10 LeetCode interview questions. 89 problems appear only in Snapchat's list and 17 appear only in Yelp's list.
What topics overlap most between Snapchat and Yelp?
The most common shared topics between Snapchat and Yelp are Hash Table (5 shared questions), String (5 shared questions), Array (4 shared questions), Sorting (3 shared questions), Breadth-First Search (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Snapchat or Yelp?
Snapchat has 6 Easy, 62 Medium, and 31 Hard questions. Yelp has 7 Easy, 15 Medium, and 5 Hard questions. Snapchat has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Snapchat and Yelp?
Start with the 10 shared problems since they cover what both companies ask most often. Then add 20 Snapchat-specific and 17 Yelp-specific questions to round out your prep.